'Solidity' definitions:

Definition of 'solidity'

From: WordNet
noun
The consistency of a solid [syn: solidity, solidness] [ant: porosity, porousness]
noun
State of having the interior filled with matter [ant: hollowness]
noun
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" [syn: solidity, solidness]

Definition of 'Solidity'

From: GCIDE
  • Solidity \So*lid"i*ty\, n. [L. soliditas: cf. F. solidit['e].]
  • 1. The state or quality of being solid; density; consistency, -- opposed to fluidity; compactness; fullness of matter, -- opposed to openness or hollowness; strength; soundness, -- opposed to weakness or instability; the primary quality or affection of matter by which its particles exclude or resist all others; hardness; massiveness. [1913 Webster]
  • That which hinders the approach of two bodies when they are moving one toward another, I call solidity. --Locke. [1913 Webster]
  • 2. Moral firmness; soundness; strength; validity; truth; certainty; -- as opposed to weakness or fallaciousness; as, the solidity of arguments or reasoning; the solidity of principles, triuths, or opinions. [1913 Webster]
  • 3. (Geom.) The solid contents of a body; volume; amount of inclosed space. [1913 Webster]
  • Syn: Firmness; solidness; hardness; density; compactness; strength; soundness; validity; certainty. [1913 Webster]

Synonyms of 'solidity'

From: Moby Thesaurus