Archive · Quordle #18
Quordle #18 (October 20, 2026): answers, best opener and a solver line
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Quordle #18 was the set of 4 words for Tuesday, October 20, 2026. A (3 boards), L (3 boards), I (2 boards) and O (2 boards) appear in more than one answer, so a guess that places them earns colour on several boards at once. No answer repeats a letter. Of five common openers, SLATE leaves the smallest total field here: 159 possible answers across the 4 boards after one guess, against 391 for CRATE. A plain solver that opens with it and then always guesses the likeliest word on the tightest board finishes in 7 guesses (9 allowed).
Quordle #18 in numbers
| Boards | 4 |
| Letters shared by two or more answers | 4 |
| Answers with a repeated letter | 0 |
| Vowels per answer | 2 · 2 · 3 · 1 |
| Best of five openers | SLATE: 2 green, 6 yellow, 159 candidates left |
| Solver line | 7 guesses of 9 |
Which opener works best on Quordle #18?
For each opener: greens and yellows it would earn across the 4 boards, and how many answers would still fit each board afterwards (smaller is better).
| Opener | Green | Yellow | Candidates left per board | Total |
|---|---|---|---|---|
| SLATE | 2 | 6 | 7 · 11 · 56 · 85 | 159 |
| CRANE | 3 | 4 | 5 · 21 · 132 · 54 | 212 |
| STARE | 2 | 4 | 11 · 30 · 124 · 222 | 387 |
| TRACE | 5 | 2 | 1 · 25 · 123 · 240 | 389 |
| CRATE | 3 | 4 | 3 · 25 · 123 · 240 | 391 |
A 7-guess solver line for Quordle #18
Guess 1 is the best opener above; each later guess is the first remaining candidate on the board with the fewest candidates. Boards are numbered 1–2 top, 3–4 bottom.
SLATE: opener, 159 candidates left in all.
ENACT for board 1 (7 candidates left).
TEACH for board 1 (only one candidate left) — solves board 1.
LINGO for board 4 (6 candidates left).
VOILA for board 3 (only one candidate left) — solves board 3.
NOBLY for board 4 (only one candidate left) — solves board 4.
FRAIL for board 2 (2 candidates left) — solves board 2.
Boards solved at guess 3, 7, 5, 6.
Quordle #18 answers
Show the four words
Board 1: TEACH · Board 2: FRAIL · Board 3: VOILA · Board 4: NOBLY
TEACH FRAIL VOILA NOBLY
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