5
unmodified(adjective, wild, original, basic, unaffected)
4
enduring(fixed, static, unchangeable)
4
abiding(adjective, fixed, static, unchangeable)
4
continuing(adjective, fixed, unaffected, static, unvarying)
4
continuous(adjective, unaltered)
4
homogeneous(adjective, uniformity)
4
intact
4
inviolate
4
lasting(fixed, static, unchangeable)
4
monotonous(adjective, same, uniformity, permanence)
4
perpetual(adjective, wild, original, fixed, basic)
4
steady(adjective, calm, restrained, unconcerned, subdued)
4
unaffected(adjective, wild, original, basic, uniform)
4
unmoved(adjective, calm, wild, restrained, unconcerned)
3
alike
3
firm(adjective, unaltered)
3
inert
3
persistent
3
static(adjective, fixed, unchangeable)
3
unbroken
11 years ago|4.9k views|share |citing 
APASmart Define. (2015). unchanged thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unchanged/thesaurus/synonyms
ChicagoSmart Define. 2015. "unchanged thesaurus" https://smartdefine.org/unchanged/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unchanged thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unchanged/thesaurus/synonyms>.
MLASmart Define. "unchanged thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/unchanged/thesaurus/synonyms>