Fixedness, n.
1. The state or quality of being fixed; stability; steadfastness.
2. The quality of a body which resists evaporation or volatilization by heat; solidity; cohesion of parts; as, the fixedness of gold.
Shades of meaning
Fernald lists fixedness only as an antonym, under change.
He lists it without comment; the entries above explain its neighbors.
Synonyms
none given