Wordnet 3.0
ADJECTIVE (1)
1.
not changeable or subject to change;
- Example: "a fixed and unchangeable part of the germ plasm"-Ashley Montagu- Example: "the unchangeable seasons"- Example: "one of the unchangeable facts of life"
The Collaborative International Dictionary of English v.0.48:
Unchangeable \Unchangeable\
See changeable.
WordNet (r) 3.0 (2006):
unchangeable
adj 1: 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" [ant: changeable, changeful]