The clue "firm up" last appeared in the New York Times crossword on January 9, 2026. The correct answer for this puzzle is "SET", a 3-letter word.
Solution SET is our most searched for solution by our visitors. Solution SET is 3 letters long. We have 1 further solutions of the same word length.
There are 22 solutions. The longest is COUNTERBALANCE with 14 letters, and the shortest is GEL with 3 letters.
Not at the moment. Currently trending: Relax, Above, Couple, Past and Pause.
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Solutions are between 3 and 14 letters long.