The clue "firmness" last appeared in the The Telegraph Quick crossword on February 19, 2016. The correct answer for this puzzle is "SOLIDITY", a 8-letter word.
Solution SOLIDITY is our most searched for solution by our visitors. Solution SOLIDITY is 8 letters long. We have 15 further solutions of the same word length.
There are 130 solutions. The longest is SPECIFIC GRAVITY with 15 letters, and the shortest is TIE with 3 letters.
Correct, clue "FIRMNESS" is currently one of the top traffic spikes (detected on 03 Dec 2025). Clearly, many find it tricky to solve!
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Solutions are between 3 and 15 letters long.