16
unchanged(adjective, calm, perfect, wild, restrained)
9
same(noun, adjective, uniform, unchanging, unchanged)
8
invariable(adjective, uniform, stability, unchanging, unchanged)
5
unvaried
5
constant(adjective, wild, original, basic, uniform)
5
permanent(adjective, stability)
5
unalterable(adjective, stability)
5
unchanging(adjective, uniform, unchanged)
5
unmodified
4
unvarying(adjective, wild, original, basic, uniform)
4
changeless(adjective, uniform, unchanging, unchanged)
4
uniform(adjective, unchanging, unchanged)
3
abiding
3
dateless
3
durable
3
enduring
3
fixed
3
immutable
3
stable
3
unaffected(adjective, wild, original, unfeeling, uniform)
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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>