Wordle #1,647 Answer
December 22, 2025 · Monday
The answer to Wordle #1,647 was
CONCH: A marine gastropod of the family Strombidae which lives in its own spiral shell.
Source: Wiktionary contributors, available under CC BY-SA 4.0. Selected and lightly formatted from Wiktionary; long entries may be shortened.
Why it may be difficult: uncommon in general English, a repeated letter, only one vowel.
How difficult was it for the solver?
In a replay of past puzzles, Wordle #1,647 scores 90/100 for solver difficulty (hard for the solver).
This compares past puzzles under the same solver settings; it does not measure how players performed. Compare more puzzles →
Wordle #1,647, measured
This section compares CONCH's solver-difficulty percentile, first-guess results for ten familiar openers, and opt-in player reports. Each number identifies its dataset.
Solver difficulty, as a percentile
This score is a percentile, not an opinion. Under the site's fixed solver settings, CONCH measured harder for the solver than about 90% of all 1,907 recorded answers to date. Its rating is hard for the solver. It repeats C; the example solver route takes four turns.
Solver pressure ranks the answer within the pool; it does not measure player performance. The opener table compares first-guess results, and the contributed ratings report player results.
CRANE, SLATE and ADIEU benchmark
CRANE left the fewest candidates: its first-guess feedback left 8 of the 2,374 words in the site's working answer pool. At the other end, AUDIO left 286 candidates, about 36 times as many. ADIEU, ARISE, RAISE, SALET, SLATE, STARE and TARSE came back all gray. None of their letters appear in CONCH.
| Opener | First-guess feedback | Answers still possible |
|---|---|---|
| CRANE | CRANE | 8 |
| TRACE | TRACE | 39 |
| ADIEU | ADIEU | 165 |
| ARISE | ARISE | 174 |
| RAISE | RAISE | 174 |
| SALET | SALET | 229 |
| SLATE | SLATE | 229 |
| STARE | STARE | 235 |
| TARSE | TARSE | 235 |
| AUDIO | AUDIO | 286 |
“Answers still possible” counts the words in the site's 2,374-word working answer pool whose feedback would match that opener exactly. This is pattern arithmetic, not a simulation. A smaller number means the opener left fewer possible answers after the first guess. It does not describe later turns.
Contributed player ratings
Not enough contributed games to publish player figures for this puzzle. Per-puzzle numbers appear only after at least 10 opt-in games arrive. See how the Observatory collects and publishes player data →
See the solver's route to CONCH → It shows which guesses reduced the candidate pool on each turn.
Solver replay
One route our solver takes from its usual opening word to CONCH.
The solver reaches the answer in 4 guesses.
Common questions
- What was the Wordle answer for December 22, 2025?
- The Wordle answer for December 22, 2025 (puzzle #1647) was CONCH.
- What does CONCH mean?
- CONCH: A marine gastropod of the family Strombidae which lives in its own spiral shell.
- Why was Wordle #1647 tricky?
- CONCH is rated tricky for estimated word difficulty. Why it may be difficult: uncommon in general English, a repeated letter, only one vowel.