[syn: changeless, unalterable]
The Collaborative International Dictionary of English v.0.48:
Changeless \Change"less\, a.
That can not be changed; constant; as, a changeless purpose.
-- Change"less*ness, n.
[1913 Webster]
WordNet (r) 3.0 (2006):
changeless
adj 1: not subject or susceptible to change or variation in form
or quality or nature; "the view of that time was that all
species were immutable, created by God" [syn:
immutable, changeless] [ant: changeable, mutable]
2: unvarying in nature; "maintained a constant temperature";
"principles of unvarying validity" [syn: changeless,
constant, invariant, unvarying]
3: remaining the same for indefinitely long times [syn:
changeless, unalterable]