solidness

nouns

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
is derived from
the consistency of a solid
is derived from
is derived from
the quality of being substantial or having substance
is derived from
is derived from
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"
is derived from
is derived from
is derived from
is derived from