not changeable or subject to change; a fixed and unchangeable part of the germ plasm-Ashley Montagu; the unchangeable seasons; one of the unchangeable facts of life'
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.
not changeable or subject to change; a fixed and unchangeable part of the germ plasm-Ashley Montagu; the unchangeable seasons; one of the unchangeable facts of life'