How to win hangman, according to the dictionary
Everyone guesses E first in hangman. Fair enough — but the truly optimal opening depends on how long the word is, and the standard "ETAOIN" advice is measurably wrong for it. We computed the best guessing order from our dictionary.
Guess by words, not by letters
Hangman is not a letter-frequency game; it is a word-elimination game. The right question is never "which letter is most common in English?" but "which letter appears in the largest share of the words still possible?" Those give different answers. T is a top-three letter in running text, yet it opens weakly in hangman because the T-heavy words of English are the little ones (the, that, to) that hangman setters never choose.
The best first guesses, by word length
Each row ranks letters by the share of words of that length containing them, computed across our full dictionary:
| Word length | Best guesses, in order | Top letter appears in |
|---|---|---|
| 4 letters | A E S O I R | 36% |
| 5 letters | S E A R O I | 46% |
| 6 letters | E S A R I O | 61% |
| 7 letters | E S I A R N | 66% |
| 8 letters | E S I A R N | 69% |
Two things jump out. For short words, A beats E — A appears in 36% of four-letter words, edging E. From six letters up, E takes over and the familiar crowd (S, I, A, R, N) follows. Either way your first three guesses should come from this table, not from ETAOIN.
After the first hit
Once letters start landing, switch from frequency to pattern. A revealed pattern like _A__ER all but announces itself; an ending blank after I and N is very likely G, because 7% of all dictionary words end in -ING (12,416 words). The endings -ED (13,250 words) and -ER (7,459) are nearly as productive. Double letters are easy to miss: if you have _OO_ or an unexplained gap in a long word, test L, S, T and the other doublers.
Setting words, if you are the hangman
Flip every rule above. The cruellest words avoid the common letters, repeat their rare ones and stay short: four or five letters give the guesser fewest positions to work with. Words built on J, X, Q and Z with odd vowel patterns — think JAZZ, JINX, ONYX — burn through lives fast, because each wrong guess eliminates so little.
Theory is nothing without practice: our hangman game tracks your best streak, and the letter-frequency guide has the full 26-letter picture behind the table above.