WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
not subject or susceptible to change or variation in form or quality or nature
adjective.
remaining the same for indefinitely long times
adjective.
unvarying in nature
Word Usage
"That is what gives them resilience to face suffering and to meet upheavals with a degree of calm, to change constantly and yet remain changeless, which is the quality of India herself."