(n) the state in which a substance has no tendency to flow under moderate stress; resists forces (such as compression) that tend to deform it; and retains a definite size and shape, Syn. solidness, solid state
(n) the quality of being solid and reliable financially or factually or morally, Syn. solidness, Example:the solidity of the evidence worked in his favor; the solidness of her faith gave her enduring hope