3
unchangeable(adjective, stability)
3
undeviating
3
unfailing(adjective, uniform, unchanging, unchanged)
2
inert
2
intact
2
inviolate
2
perpetual(adjective, wild, original, basic, uniform)
2
solid
2
straight
2
unmoved(adjective, calm, wild, restrained, unconcerned)
2
untouched(adjective, calm, perfect, restrained, unconcerned)
1
aloof(adjective, calm, restrained, unconcerned, subdued)
1
as is
1
callous(adjective, calm, restrained, unconcerned, subdued)
1
calm(adjective, restrained, unconcerned, subdued, impassive)
1
casual(adjective, calm, restrained, unconcerned, subdued)
1
coalescent
1
coalescing
1
coincide
1
cold fish(expression, adjective, calm, restrained, unconcerned)
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APASmart Define. (2015). unaltered thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unaltered/thesaurus/synonyms
ChicagoSmart Define. 2015. "unaltered thesaurus" https://smartdefine.org/unaltered/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unaltered thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unaltered/thesaurus/synonyms>.
MLASmart Define. "unaltered thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/unaltered/thesaurus/synonyms>