The best Wordle starting words are not a matter of taste; they are a counting problem. Every five-letter answer is made of letters with known frequencies, and an opener is good to the exact degree that its letters are common and sit where they usually sit. This page ranks openers on that basis and, more usefully, pairs each with a second word that tests what the first one left out.
The short version: SLATE, CRANE and TRACE are as good as it gets for a single word, and the difference between them is smaller than the difference between a good and a bad *second* guess. Pick one, keep it, and spend your attention on guess two.
The ranking, and what it measures
For each candidate opener, count how many answers remain possible on average after seeing its colour pattern. Fewer is better. Words with E, A, R, O, T, L, S, N in strong positions dominate. Words heavy in vowels find vowels but leave the consonants — which is where five-letter words actually differ — untested.
| Rank | Opener | Average remaining | Weakness |
|---|---|---|---|
| 1 | SLATE | ~280 | Misses R and N |
| 2 | CRANE | ~290 | Misses S and L |
| 3 | TRACE | ~300 | Same as CRANE, C in an odd slot |
| 4 | CRATE | ~305 | T and E swapped from TRACE |
| 5 | STARE | ~310 | Fine; S first is common but R-E ending is not |
| — | ADIEU | ~420 | Four vowels, one consonant |
| — | AUDIO | ~450 | Almost no consonant information |
Second words that complete the opener
An opener is half of a pair. The best second word uses five letters the opener didn't, chosen from the next tier of frequency: R, N, O, I, C, D, Y, H, U, P.
SLATE → CRONY. Between them: S, L, A, T, E, C, R, O, N, Y — ten of the twelve most useful letters. By guess three you almost always have a small list.
CRANE → SLOTH or CRANE → GHOST. Both add S, L/G, O, T, H.
TRACE → SOLID or TRACE → LIONS. Adds S, O, L, I, D/N.
Only abandon the pair when guess one returns two or more greens; then the candidate list is already small and you should solve rather than test.
Openers that feel good and aren't
ADIEU and AUDIO are the most popular openers on the internet and among the weakest on the data. They tell you which vowels are present, which is pleasant, but five-letter words are distinguished by their consonants; you then spend guess two finding those anyway. Words with a repeated letter (SASSY, EERIE) waste a slot outright. Words ending in S are worse than they look because Times answers almost never end in S.
If you play hard mode
Hard mode changes the calculus slightly: you cannot throw away greens on guess two, so an opener that produces greens in *common* positions is worth a little more. SLATE's S-first and E-last are both high-frequency positions, which is one reason it edges CRANE for hard-mode players. Otherwise the ranking holds.