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

113 entries under certain topic. ×

3
bound(strong, definite, certainty, unquestionable)
3
infallible(certainty, unquestionable, undisputable)
3
strict(adjective, strong, hard, definite)
3
true(adjective, strong, definite, resolute)
2
assured(adjective, unquestionable, undisputable)
2
confirmed(adjective, complete, true, limited)
2
exact(adjective, strong, definite, rigid)
2
hard-and-fast(adjective, set, hard, stiff)
2
incontestable(adjective, clear, definite, unquestionable)
2
indisputable(clear, definite, unquestionable, undisputable)
2
ineluctable(adjective, unquestionable, undisputable, unavoidable)
2
inescapable(adjective, unquestionable, undisputable, unavoidable)
2
inveterate(adjective, limited, definite, inflexible)
2
limited(adjective, definite, inflexible, restricted)
2
restricted(adjective, limited, definite, inflexible)
2
rooted(adjective, secure, steady, limited)
2
unfailing(set, clear, regular, definite)
2
unfaltering(adjective, clear, firm, solid)
2
unshaken(adjective, set, clear, strong, flat)
1
agreed(adjective, limited, definite, inflexible)
For more, visit Unchangeable on Power Thesaurus
11 years ago|11k views|share |citing 
APASmart Define. (2015). unchangeable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unchangeable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unchangeable thesaurus" https://smartdefine.org/unchangeable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, unchangeable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unchangeable/thesaurus/synonyms>.
MLASmart Define. "unchangeable thesaurus" 3 August 2015. Web. 23 September 2026. <https://smartdefine.org/unchangeable/thesaurus/synonyms>