NYT Spelling Bee Strategy: How to Find Every Word

To find every word in the NYT Spelling Bee, stop free-associating and run a sweep instead: pair the center letter with each outer letter in both positions, work through the common endings, then extend every short word you already found by one letter at a time. Random recall plateaus fast. A fixed order doesn't, because it forces you past the words your brain reaches for first and into the ones it skips. Here's the method, and the letter-frequency data that decides what order to check things in.

Why is the Spelling Bee so hard to finish?

Because the puzzle sits right on top of the densest part of English, then removes your best shortcut.

Consider the word-length data. Peter Norvig, Director of Research at Google, analysed the Google Books Ngrams corpus in English Letter Frequency Counts: Mayzner Revisited, covering 97,565 distinct word types appearing 743.8 billion times across 3.56 trillion letters. He found the average English word runs 4.79 letters, with 80% of all word mentions falling between two and seven letters.

Spelling Bee requires four letters minimum and gives you seven tiles. So the answer list lives almost exactly where English is thickest. There are a lot of valid words on any given day, which is why finishing feels endless.

Then there's the missing S. The puzzle never includes it, and that single omission removes the pluralisation trick that would otherwise let you double your list without knowing a single extra word. What's left has to come from actual vocabulary.

Why do you stop finding words halfway through?

Because free recall doesn't run smoothly. It runs in clumps, and it stalls when the clump you're in runs dry. Understanding that is what makes the sweep in the next section worth the effort, so it's worth a minute.

The research on this comes from verbal fluency testing, where people are asked to produce as many words as they can under a constraint. Angela Troyer, Morris Moscovitch and Gordon Winocur set out the standard model in Neuropsychology in 1997 (volume 11, issue 1, pages 138 to 146), a paper indexed by the US National Library of Medicine. They argued that fluency performance breaks into two separate components: clustering, meaning the production of words within a subcategory, and switching, meaning the ability to shift between clusters. You dig in one seam, exhaust it, then jump to a new one.

Which of those two actually drives your score depends on the type of task, and this is the part that matters for the Bee. In their first experiment, with 54 older and 41 younger adults, both components correlated highly with word count on semantic fluency, the "name all the animals" version. But on phonemic fluency, the version constrained by letters rather than meaning, switching was more highly correlated than clustering with the number of words produced.

Spelling Bee is a phonemic fluency task. You're not searching by meaning, you're searching under a letter constraint. So the finding maps directly: how many words you end up with depends less on how deep you dig in any one direction and more on how often you successfully jump to a new one. Staring at the honeycomb waiting for inspiration is digging. The sweep is switching, on purpose, on a schedule.

Troyer's team also ran a second experiment that has an annoyingly practical implication. Among 22 young adults, dividing attention reduced both the number of words generated and the amount of switching, and it did so on phonemic fluency only. Semantic fluency held up. If you play the Bee with something else running, the thing distraction takes from you is precisely the switching, which is the thing your score depends on most. Their overall read was that switching is tied to frontal-lobe functioning, which is the same machinery that handles deliberate task-shifting generally.

One honest caveat. These were 60-second clinical fluency tests, not a puzzle you can leave open on your phone all day. The mechanism transfers. The numbers don't, and nobody has run this study on Spelling Bee players. Treat it as an explanation of why the checklist beats staring, not as a measurement of how much.

Does staring at your found words make it harder?

Probably, yes. And this one is worth knowing because the instinct is so strong and so wrong.

You stall, so you scroll back through the words you've already found, hoping one of them jogs something loose. Feels productive. Memory research says it's closer to the opposite.

The finding is called the part-list cuing effect, and Norman Slamecka reported it in the Journal of Experimental Psychology in 1968. Give people a list to learn, then at test hand some of those items back as helpful cues, and their recall of the remaining items gets worse. Not better. Worse than people given no cues at all.

It has held up for decades. In a recent open-access replication indexed on PubMed Central, participants shown part of the list recalled 37.33 percent of the rest against 49.48 percent for the uncued control in the first experiment, a moderate effect at d = 0.59. The second experiment showed the same pattern, 42.36 percent against 51.90 percent, at d = 0.45.

The leading explanations all point the same way. Reading the cues pulls you into covertly retrieving them again, and that retrieval crowds out or actively suppresses the items you haven't got yet. There's a related account where the cues wreck the retrieval plan you'd built. Either way, the words in front of you are competing with the words you want.

Which describes the Spelling Bee stall almost exactly. Your found-words list is a part-list cue, permanently on screen, and every time you re-read it you strengthen the words you already have at the expense of the ones you don't.

Three things follow, and they cost nothing to try:

• Stop re-reading the list when you stall. Look at the seven letters instead. The letters are the search space; your found words are the part of it you've already spent.
• Collapse or cover the word list if the interface lets you. Out of sight genuinely helps here, which is not something you can say about most productivity advice.
• Walk away for ten minutes. Coming back cold is the cheapest way to clear the interference, and it's why the puzzle you abandoned at lunchtime often cracks open in the evening.

But there's a wrinkle in that same study, and it's the most useful thing in it. Looking at your found words isn't automatically the problem. How you look at them is.

Wallner and Bäuml ran a third condition alongside the two above, where people moved through the cues at their own pace instead of being marched through them. The impairment nearly vanished. Self-paced cuing scored 46.87 percent against the 49.48 percent control in the first experiment, an effect size of d = 0.13, next to d = 0.59 for the standard version. The second experiment went further: 52.47 percent against a 51.90 percent control, d = 0.03. No measurable cost at all.

So the damage isn't in the cues themselves. It's in being swept past them with no control over the tempo, which is roughly what happens when you flick your thumb up the found-words list scanning for a spark.

That sharpens the advice rather than reversing it:

• Scrolling fast is the version that costs you. A quick anxious skim is closest to the condition that produced the biggest impairment.
• Deliberate beats frantic. If you do want to review what you've found, go slowly and on purpose. Read the words rather than flicking past them.
• Better still, review with a question. Look for the shapes you haven't tried yet rather than rereading for its own sake. "Have I done anything with that middle letter doubled?" is a plan. Scrolling isn't.

Same honest caveat as the section above. These were list-learning experiments in a lab, not people playing a puzzle on their phone across a whole day. The mechanism transfers cleanly enough to act on. The percentages are not a prediction about your score.

Does rearranging the letters actually help?

Yes, and there's eye-tracking evidence for why. The section above told you to stop staring at your found words and look at the seven letters instead. This is the follow-up nobody mentions: the arrangement those seven letters happen to be sitting in is not neutral, and it can be actively working against you.

The honeycomb holds one fixed layout until you press shuffle. Most players treat that button as decoration.

What happens when letters sit next to each other

Jessica Ellis and Eyal Reingold ran the experiment that makes this concrete, published as "The Einstellung effect in anagram problem solving: evidence from eye movements" in Frontiers in Psychology in 2014. Sixty undergraduates at the University of Toronto Mississauga worked through 72 anagram trials with their eye movements tracked throughout.

The design is the clever bit. Every anagram had six letters: a central three-letter string plus three loose letters. Sometimes that central string spelled a familiar word. Sometimes it was a meaningless nonword. Same task, same number of letters, one difference in how they were arranged.

People were slower when the chunk was a real word. Solving took 15.3 seconds on word trials against 13.4 seconds on nonword trials, t(59) = 3.25, p < 0.01. Overall accuracy across the whole study ran at 52.7 percent, and the word trials were, if anything, slightly worse rather than better.

Two seconds doesn't sound like much until you notice what the eyes were doing, because the pattern is the opposite of what you'd guess. Participants took in the familiar chunk faster, with much shorter initial fixations on the central string in word trials, F(1,59) = 29.78, p < 0.001. Then they spent significantly longer dwelling on the individual letters, F(1,59) = 25.31, p < 0.001.

So the familiar arrangement was easy to read and hard to escape. Recognising it cost nothing. Breaking it apart to build something else cost real time. That's the Einstellung effect, and it's the same shape as the trap in the previous section: the thing that feels like a foothold is the thing holding you still.

Now look at your honeycomb. If three of your letters have landed side by side spelling something familiar, you're in the word condition of that experiment, and you'll keep reading them as that chunk every time your eye passes over them. Shuffling breaks the adjacency. It doesn't give you new letters. It stops the old grouping from being handed to you for free.

The usual caveat holds. Their anagrams had a fixed centre string and loose outer letters, which isn't quite the Bee's fixed centre and rotating ring, and these were single trials in a lab rather than a puzzle you pick at all day. The mechanism transfers. The seconds don't.

And when shuffling isn't enough?

Then you leave it, which turns out to be a real technique rather than an admission of defeat. Ut Na Sio and Thomas Ormerod pooled the evidence in "Does Incubation Enhance Problem Solving? A Meta-Analytic Review", published in Psychological Bulletin in 2009 and indexed by the US Department of Education's ERIC database as EJ827110. They report that across the literature "the authors identified a positive incubation effect."

Two of their moderators change how you should actually take a break. The first: "Longer preparation periods gave a greater incubation effect." Stepping away only pays once you've genuinely worked the puzzle. A break isn't a substitute for effort, it's what you do with the effort afterwards.

The second is the one worth changing your habits over. Filling the gap "with high cognitive demand tasks gave a smaller incubation effect", and, as they put it, "low cognitive demand tasks yielded a stronger incubation effect than did rest during an incubation period when solving linguistic insight problems." Spelling Bee is a linguistic task. So doing something mildly occupying beats sitting and thinking about it, and it also beats picking up something absorbing. Wash up. Walk somewhere. Don't open another puzzle, and don't scroll.

What to do with all that

• Shuffle when you stall, not constantly. Reshuffling every few seconds just adds noise. Use it as the first move when you feel the plateau, before you reach for anything else.
• Shuffle before you scroll your found words. It's the cheaper intervention and it doesn't carry the part-list cuing cost from the section above.
• Write the letters out if one chunk won't let go. A different order on paper, or in a circle, breaks a grouping the interface keeps rebuilding.
• Earn the break, then make it a boring one. Work hard first. Then go and do something undemanding, which the meta-analysis says beats both resting and getting absorbed in something else.

None of this manufactures words you don't know. It clears the interference sitting between you and the ones you do, which is what most of the gap between your score and Genius turns out to be. If you'd rather see the shapes you're missing than keep circling them, the Spelling Bee helper is there, and the section below on when to use it is worth reading first.

How do you sweep the search space systematically?

Six outer letters and one center letter give you a small enough space to cover properly. The trick is covering it in a fixed order so you never lose track of what you have checked.

1. Run the center-letter pairs. Take the center letter and pair it with each outer letter, in both orders. With six outer letters that's twelve two-letter openings. Say the center is T and the outer letters include A: check TA and AT. Most valid words in the puzzle start with one of these twelve pairs.
2. Clear the four-letter words. They're worth 1 point each, which makes them look skippable. They aren't. They're the densest part of the list and they show you which letter combinations actually work today.
3. Extend everything. Every four-letter word you found is a stem. Add one letter, then two. TACO becomes TACOT? No. But COAT becomes COATED if D and E are present. This step converts 1-point words into 6-point words.
4. Sweep the endings. Work a fixed list: -ING, -ED, -ER, -LY, -ION, -TION, -MENT, -ANT, -ENT, -ATE, -ITY, -OUS, -ABLE, -ANCE. Only some will be possible with today's letters, and eliminating the impossible ones takes seconds.
5. Sweep the prefixes. RE-, UN-, IN-, DE-, EN-, OUT-, OVER-, PRE-, NON-. These stack on words you already have.

Do it in that order every day and the puzzle stops being a memory test. It becomes a checklist.

Which letter patterns should you check first?

Not all letters deserve equal attention, and Norvig's corpus numbers show why. E is the most common letter in English at 12.49% of all letters, followed by T at 9.28%, A at 8.04%, O at 7.64% and I at 7.57%.

But raw frequency isn't the useful part. Position is. Norvig found that E is roughly four times less common as a first letter than it is elsewhere in a word. That's directly actionable: if E is one of your seven letters, don't waste time hunting words that start with E. Hunt endings instead, because that's where E actually lives. Norvig puts it plainly: E "makes a comeback as the most common last letter," and it's very common in the third and fifth positions too. N behaves the same way and gets ignored more often, running about three times rarer as an opener than it does overall. So when either turns up in your seven, spend your time on what a word ends with rather than what it starts with.

Letter	Share of English letters	What it means for your sweep
E	12.49%	Check endings first, not beginnings
T	9.28%	Strong in -ION, -ATE, -ITY endings
A	8.04%	Works anywhere, good stem vowel
O	7.64%	Pairs well into -OUS, -ION
I	7.57%	Feeds -ING, -ITY, -ION
Q, Z, J	0.12%, 0.09%, 0.16%	Rare, so expect a shorter answer list

Frequencies from Peter Norvig's analysis of the Google Books Ngrams corpus.

The vowel-to-consonant split in your seven letters tells you what kind of day it is. Four or five consonants against two vowels means short, blunt words and probably a lower total. Three or four vowels means longer words and a bigger list, so budget more time.

Does the order you check letter pairs matter?

It does, and it's the one gap in the sweep as described above. Step one tells you to run twelve center-letter pairs. It doesn't tell you which to run first. On a puzzle where you're going to stall eventually, that order decides how much you've banked before you do.

Norvig's corpus answers it, because the same analysis that produces single-letter frequencies also counts pairs. Across 2,819,662,855,499 two-letter sequences he found 669 distinct bigrams that actually occur, out of 676 possible combinations. Only seven never showed up anywhere in the corpus: JQ, QG, QK, QY, QZ, WQ and WZ.

The distribution is steep, which is what makes it useful. Here are the pairs worth knowing:

Bigram	Share of all letter pairs	Bigram	Share of all letter pairs
TH	3.56%	EN	1.45%
HE	3.07%	ND	1.35%
IN	2.43%	TI	1.34%
ER	2.05%	ES	1.34%
AN	1.99%	OR	1.28%
RE	1.85%	TE	1.20%
ON	1.76%	OF	1.17%
AT	1.49%

Bigram frequencies from Peter Norvig's analysis of the Google Books Ngrams corpus. Read down the left column, then the right: the table runs in descending frequency order.

Notice how fast it falls away. TH on its own is three times as common as OF, and TH and HE together outweigh the bottom five pairs on the list combined. So the order isn't a tiebreaker. If you only ever get through the first few buildable pairs before you stall, you've still covered the heaviest part of the distribution.

One deletion before you use that list. ES is dead on arrival here, because the Bee never includes S. So you get fourteen usable pairs out of the top fifteen, not fifteen. It's the same reason you can cross -ES and -IES off your suffix sweep before you start, which saves a few seconds every single day.

How to actually use it takes about ten seconds:

• Cross the list against your seven letters. Most days only three or four of the top fourteen are even buildable, which is a much shorter list than twelve.
• Run those first, in frequency order. TH and HE before OR and TE, every time.
• Remember these are pairs anywhere in a word, not just openings. IN and ER earn most of their frequency in the middle and at the end, so check them as chunks to build around rather than as starting blocks.

If T, H and E all turn up in your seven, pay attention. Those are the two highest-frequency pairs in English sitting next to each other, and they chain. THE itself is too short to score, but THEN, THEME, ETHER, TETHER and anything ending -THE come out of the same three letters.

The caveat, since this article has been honest about the others. Norvig's percentages count how often pairs appear in running text, and running text is dominated by a handful of very common words. What you want for a puzzle is which pairs appear across many different words, which is a slightly different question nobody has published an answer to for this corpus. The ranking is close enough to act on. Don't treat the decimal places as meaningful.

How do you find the pangram faster?

Every puzzle has at least one pangram, a word using all seven letters, and it carries a 7-point bonus on top of its normal score. A seven-letter pangram is worth 14 points. On a small puzzle that single word can be most of the gap between Amazing and Genius.

The fast method is subtraction rather than addition. Write the seven letters out and separate the consonants from the vowels. Now look at the ugliest one or two letters, the ones you can't easily place. The pangram almost always exists to use those. Ask what suffix or prefix would absorb them.

If you have G, I and N together, the answer very likely ends in -ING. If you have T, I and O, try -TION. If you have M, E, N and T, try -MENT. These aren't guesses, they're the highest-frequency multi-letter chunks in English, and the puzzle constructor has to build around the same constraints you do.

One more thing worth knowing: letters can repeat. A pangram uses all seven letters at least once, not exactly once, so a five-letter set can still stretch into a nine-letter word.

Why do rare letters change the whole puzzle?

Because they cap how many answers can exist. Norvig's corpus puts Q at 0.12% of English letters, Z at 0.09% and J at 0.16%. Compare that to E at 12.49% and the scale of the difference is obvious: E appears more than a hundred times as often as Z.

So when one of those rare letters is your center letter, every single valid word has to contain it, and the answer list shrinks hard. That's actually good news. A short list means Genius arrives at a lower raw score, and it means you can afford to check exhaustively rather than broadly.

When a rare letter sits on the outside instead, treat it as optional. Plenty of the day's words won't use it at all. But it's almost certainly in the pangram, because that's usually the only place it fits.

Why does the Bee reject a word you know is real?

Because the Bee isn't checking a dictionary. It's checking a curated list that a human editor maintains, and the test for getting on that list isn't whether a word exists. It's whether the word feels fair to a very wide audience.

Sam Ezersky, who edits the puzzle, described his process to Slate in 2021. When he's unsure about a word, he said, "I'll see if the word is listed in the major dictionaries that I have at my disposal, which primarily are Merriam-Webster and the Mac dictionary, which I believe riffs off New Oxford American." So dictionaries inform the call. They don't make it.

The actual standard is editorial, and he stated it plainly: "What feels fair to our wide-ranging audience? I don't want to snub those where it's a word that is so common to their background or lifestyle or culture, but I also don't want to include something that will truly mystify the vast majority of our solving audience."

Read that twice, because it changes what a rejection means. Your word getting refused isn't a ruling that you were wrong. It's one person's judgment call about a readership of millions, and judgment calls move over time as solvers push on them. That's why a word that bounced last year sometimes lands this year.

And the same logic runs the other way. The list contains words you've never seen, which is not a gap in your reading so much as a fact about how vocabularies work.

Here's the research on that. In a study published in Frontiers in Psychology, Brysbaert, Stevens, Mandera and Keuleers (2016) estimated vocabulary size across a large crowdsourced sample.

Group	Lemmas known	What it means at the Bee
Average 20-year-old	42,000	The baseline the puzzle is pitched at
Lowest 5%	27,000	More rejections that feel unfair
Highest 5%	52,000	More accepted words you'd never guess
Gain from 20 to 60	6,000 more	About one new lemma every 2 days

Look at the spread. Two people can both be fluent adult native speakers and still be 25,000 lemmas apart. So when a friend says the puzzle was easy and you ground to a halt at Amazing, you weren't necessarily playing worse. You were partly playing a different puzzle, because the overlap between the day's answer list and your own vocabulary isn't the same overlap as theirs.

The practical takeaway is about where your time goes. Arguing with a rejection costs you the one thing the puzzle actually rewards, which is sweeping the letter pairs methodically. Log the word, move on, and check it after you're done.

But do check it afterwards. That same study found the average person picks up about 6,000 lemmas between 20 and 60, roughly one new word every two days. A puzzle that hands you an unfamiliar accepted word has just done that job for you, on schedule.

Can a hint tell you what's missing without spoiling it?

Yes, and this is the option most players skip straight past on their way from unaided play to a full solver. The NYT publishes its own hints page every day, and it hands you counts rather than words.

Two things sit on it. A grid with starting letters down the side and word lengths across the top, where each cell holds the number of words of that length starting with that letter. And below it, a two-letter list: every valid opening pair in today's puzzle with a count next to it. If it says GL and a 3, there are exactly three words beginning GL and no more.

Nothing there is a word. It's a map of where the words are.

Why counts unlock words you already know

Because the problem the section above describes isn't a vocabulary problem. It's a retrieval problem, and there's a classic experiment that separates the two cleanly.

Endel Tulving and Zena Pearlstone published "Availability versus accessibility of information in memory for words" in the Journal of Verbal Learning and Verbal Behavior (1966, vol. 5, pp. 381 to 391). Participants learned lists of categorised words in a single pass, with lists of 12, 24 and 48 words. Then they recalled them either with the category names supplied as cues or without.

Cued recall beat uncued recall, and the gap grew with list length. But the part that matters here is what happened next.

Everyone took a second recall test, this time with cues available to all. For the groups already cued the first time, nothing moved: mean recall was 21.17 on the first test and 21.20 on the second, which the authors describe as neither forgetting nor reminiscence. For the previously uncued groups, second-test scores were significantly higher on every list but one.

Same people. Same words. Minutes apart. Nobody learned anything in between. The only thing that changed was that a retrieval structure appeared, and words that had been sitting there came out. Tulving and Pearlstone's conclusion is the sentence to keep: those words were "available in the memory storage, but not accessible for retrieval."

That is exactly your position at 40 words with the grid unopened. The remaining words are almost all words you know.

How to use it without wrecking the puzzle

The trick is to take the smallest cue that unsticks you rather than the biggest one available.

• Start with the totals, not the grid. Just knowing there are 34 words and you have 22 tells you whether to keep going or stop. Sometimes that's all you needed.
• Open one row, not the whole thing. Check the letter you've found fewest words under. One row is a nudge. The full grid is close to a solution.
• Use the two-letter list last. It's the strongest cue on the page, because a pair plus a length usually leaves very few candidates.
• Chase the cells with a gap, not the ones you've cleared. The grid's real value is negative information: it tells you where to stop looking, which is what frees the attention the plateau was eating.
• Look before you're exhausted, not after. Once you've given up you tend to read the grid as an answer key. Ten minutes earlier you'll read it as a prompt.

And it reframes the question in the next section. The choice isn't unaided play versus looking up the answers. A count is a cue, a cue is not an answer, and the research above says a cue is enough to reach most of what you were missing anyway.

When should you stop and use a helper?

The honest answer is that it depends on what you're playing for, and there's no single right call.

If Spelling Bee is your daily unaided test, a helper ruins it and you already know that. But if you play to widen your vocabulary, there's a real argument for checking after you're genuinely out of ideas. The words you'd never have produced are exactly the ones worth learning, and seeing them attached to today's letters makes them stick better than reading a list.

A reasonable middle path: play until you stop finding anything for five straight minutes, then look. You keep the challenge and still learn the words you were missing. If you like this kind of structured puzzle thinking, our NYT Connections strategy guide applies the same logic to a different daily game, and the best Wordle starting words covers how letter frequency drives opening choices there.

Does playing word puzzles actually help your brain?

There's decent evidence, though it needs reading carefully.

A randomised controlled trial led by D.P. Devanand of Columbia University with Murali Doraiswamy of Duke University, published in NEJM Evidence on 27 October 2022, compared web-based crossword puzzles against computerised cognitive games in 107 adults with mild cognitive impairment, average age 71. As Columbia University's Department of Psychiatry reports, the crossword group showed greater improvement on the ADAS-Cog measure at both 12 and 78 weeks, better daily functioning at 78 weeks, and less brain shrinkage on MRI.

Separately, the PROTECT study run by Dr Anne Corbett at the University of Exeter Medical School surveyed more than 19,000 participants aged 50 and over and published its findings in the International Journal of Geriatric Psychiatry in May 2019. Regular word-puzzle players performed on grammatical reasoning tests at a level equivalent to someone ten years younger, and on short-term memory tests equivalent to eight years younger.

One detail is worth holding onto before you take any of that to heart. Both studies looked at people aged 50 and over, and the Columbia trial recruited only people who already had mild cognitive impairment. Neither tells you what a daily Spelling Bee does for a healthy 30 year old. That question hasn't really been answered, and anyone claiming otherwise is filling in a blank the research left empty.

Corbett was careful about what that does and doesn't show, stating that researchers "can't say that playing these puzzles necessarily reduces the risk of dementia in later life". The Exeter work shows association, not cause. The Columbia trial is the stronger design because it randomised people. Together they suggest word puzzles are a reasonable thing to do with fifteen minutes, not a medical intervention. Our piece on word game brain benefits goes further into what the research supports.

What do players ask about Spelling Bee strategy?

How many points do you need for Genius in Spelling Bee?

Genius sits at 70% of the day's total available points, so the raw number changes with every puzzle. A puzzle worth 200 points needs 140. Because the threshold is a percentage rather than a fixed score, finding the pangram matters more on small puzzles, where its bonus is a larger slice of the total you need.

What is the fastest way to find the pangram?

Write the seven letters out and sort them into consonants and vowels, then look for a familiar stem that already uses the awkward ones. Pangrams usually hide behind a prefix or suffix that absorbs leftover letters, so test the outer letters against endings like -ING, -TION, -MENT, -ABLE and -OUS before you try anything exotic.

Why does Spelling Bee never use the letter S?

The puzzle excludes S by design. With S available you could pluralise almost any valid word and double the answer list without knowing any more vocabulary, which would flatten the challenge. Leaving it out forces the word count to come from actual word knowledge rather than from adding one letter to things you already found.

Are four-letter words worth finding in Spelling Bee?

Yes, and they matter more than their score suggests. Each is worth only 1 point, but they are the densest part of the answer list and they reveal which letter pairs actually work in that day's puzzle. A four-letter word is often the stem you extend into a six or seven-letter word worth far more.

Is using a Spelling Bee helper cheating?

That depends entirely on why you are playing. If the puzzle is a daily test you want to pass unaided, a helper defeats the point. If you play to learn words, checking what you missed after you have run out of ideas is how the unusual entries actually stick. Most players land somewhere in between and use one only when stuck.

Sources: Tulving, E. and Pearlstone, Z. (1966), "Availability versus accessibility of information in memory for words," Journal of Verbal Learning and Verbal Behavior 5(4):381 to 391, for the categorised-list method across 12, 24 and 48-word lists, cued recall exceeding non-cued recall with the gap growing by list length, the second recall test showing cued groups unchanged at means of 21.17 and 21.20 while previously uncued groups improved significantly on all lists but one, and the conclusion that the unrecalled words were available in memory storage but not accessible for retrieval. Peter Norvig, "English Letter Frequency Counts: Mayzner Revisited" (norvig.com), analysing the Google Books Ngrams corpus, for both the single-letter frequencies and the bigram table, including the 2,819,662,855,499 letter pairs counted, the 669 distinct bigrams observed out of 676 possible, and the seven that never occur. Those bigram shares are token frequencies from running text rather than counts of how many distinct words contain each pair, so use the ranking and ignore the decimals. Devanand et al., "Computerized Games versus Crosswords Training in Mild Cognitive Impairment", NEJM Evidence, 27 October 2022, via Columbia University Department of Psychiatry. Corbett et al., PROTECT study, University of Exeter Medical School, International Journal of Geriatric Psychiatry. Troyer, Moscovitch and Winocur, "Clustering and switching as two components of verbal fluency: evidence from younger and older healthy adults", Neuropsychology, 1997, 11(1), 138-146, PMID 9055277 (pubmed.ncbi.nlm.nih.gov). Slamecka, N. J., "An examination of trace storage in free recall", Journal of Experimental Psychology, 1968, 76, 504-513, for the original part-list cuing finding; recall percentages and effect sizes are from the open-access replication at PMC8642343, which is Wallner, L. and Bäuml, K.-H. T., "Self-paced part-list cuing", Psychonomic Bulletin and Review, 2021, 28(6), 2012-2018, and is also the source for the self-paced condition figures of 46.87 percent at d = 0.13 and 52.47 percent at d = 0.03. Those were list-learning experiments rather than puzzle play, so the mechanism transfers but the numbers do not. Not affiliated with The New York Times Company.