Below are possible answers for the crossword clue Firmness.
8 letter answer(s) to firmness
RIGIDITY
the physical property of being stiff and resisting bending
the quality of being rigid and rigorously severe
SOLIDITY
state of having the interior filled with matter
the consistency of a solid
the quality of being solid and reliable financially or factually or morally; "the solidity of the evidence worked in his favor"; "the solidness of her faith gave her enduring hope"
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