There's a gap between people who average three guesses in Wordle and people who average four and a half, and it's almost entirely explained by their opening strategy. The math on starting words is well-studied at this point, and the optimal approach is clear.

The Mathematics of Starting Words

The English alphabet has 26 letters, but not all letters appear in five-letter words with equal frequency. Analysis of common English word lists shows that E, A, R, I, O, T, N, S, L, and C together appear in the vast majority of five-letter words. A starting word that includes as many of these letters as possible, without repeating any, maximizes the expected information gain from your first guess.

Information gain — how much each guess narrows the remaining possibilities — is the underlying metric. The goal of a first guess isn't to solve the puzzle; it's to eliminate as many wrong letters as possible and confirm as many right ones as possible.

The Best Starting Words

CRANE

Covers C, R, A, N, E — five high-frequency letters with no repeats. This is consistently rated among the top starting words in computational analysis. It won't feel satisfying if all five tiles come back gray, but even that result (telling you these common letters aren't in the word) is valuable information that significantly restricts the remaining possibilities.

STARE

Covers S, T, A, R, E — another five high-frequency letters, with a different distribution than CRANE, so combining them over two games gives you broad coverage. The S at the start is useful because many five-letter words end in S, and a gray S on STARE tells you the word doesn't contain S at all.

RAISE

A slightly different profile — R, A, I, S, E — that covers the vowels A, I, and E together. Confirming vowel positions early helps significantly with the middle stages of solving, since most English words have vowels in predictable positions.

SLATE or SCALE

Both cover a similar set of common letters and are popular among experienced players. SLATE has the advantage of placing vowels in typical positions. Neither is demonstrably better than CRANE or STARE, but having a consistent starting word makes your strategy more systematic rather than reactive.

Hard Mode Strategy

Hard mode in Wordle requires you to include confirmed letters in subsequent guesses. This limits your options but makes the game more intellectually honest — you can't waste a guess on a word you know is wrong just to gather more information. Hard mode players generally rely more heavily on their opening strategy and need to be more careful about yellow tile placement.

What Doesn't Work as a Starting Word

Words with repeated letters waste information — if your first word is SPEED, you only learn about four letters instead of five. Words with uncommon letters (Z, Q, X, J) are similarly inefficient. And words that feel clever or personal but don't cover common letters are a common beginner trap: PIZZA or QUEUE might be satisfying to type but are poor information-gathering tools.

When Strategy Runs Out

Even with optimal strategy, some puzzles will require five or six guesses. The answer might use mostly uncommon letters, or the feedback might leave multiple equally valid possibilities at the end. When you're down to two or three possible answers with no remaining information to distinguish them, guessing is necessary — and getting it wrong doesn't reflect poor strategy. It's just probability.