Synonyms|160Antonyms|26|Broader|0Narrower|0Related|25

8 entries under rigid topic. ×

9
unchangeable(adjective, certain, limited, definite, fixed)
8
fixed(adjective, set, hard, regular)
5
inflexible(adjective, set, certain, limited, definite)
4
changeless(adjective, set, certain, limited, definite)
3
set(adjective, certain, limited, definite, constant)
2
unmodifiable(adjective, set, certain, limited, definite)
2
unwavering(adjective, set, certain, limited, definite)
1
undeviating(adjective, certain, limited, definite, constant)
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APASmart Define. (2015). inalterable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/inalterable/thesaurus/synonyms
ChicagoSmart Define. 2015. "inalterable thesaurus" https://smartdefine.org/inalterable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, inalterable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/inalterable/thesaurus/synonyms>.
MLASmart Define. "inalterable thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/inalterable/thesaurus/synonyms>