Synonyms|541Antonyms|146|Broader|5Narrower|8Related|402

55 entries under adjective topic. ×

5
changeable(calm, constant, inconstant)
4
capricious
4
fluid(noun, changeable, adaptable)
4
mercurial(certain, sure, temperamental, flighty)
4
variable(stable, changeable, changing)
3
changeful
3
groundbreaking(traditional, conservative, unchanging, undaring)
3
inconstant
2
alterable
2
changing
2
erratic
2
fickle
2
flexible
2
fluctuating
2
mutable
2
uncertain
2
unsettled
2
unstable
1
fitful
1
impermanent
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APASmart Define. (2015). unchangeable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unchangeable/thesaurus/antonyms
ChicagoSmart Define. 2015. "unchangeable thesaurus" https://smartdefine.org/unchangeable/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unchangeable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unchangeable/thesaurus/antonyms>.
MLASmart Define. "unchangeable thesaurus" 3 August 2015. Web. 25 September 2026. <https://smartdefine.org/unchangeable/thesaurus/antonyms>