Synonyms|194Antonyms|54|Broader|0Narrower|0Related|43

44 entries under hard-and-fast topic. ×

1
unmodifiable(adjective, certain, limited, definite, fixed)
1
unqualified(adjective, intense, certain, limited, definite)
1
unwavering(adjective, firm, certain, limited, definite)
0
cast-iron(inflexible, intent)
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APASmart Define. (2015). unmovable thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unmovable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unmovable thesaurus" https://smartdefine.org/unmovable/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unmovable thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unmovable/thesaurus/synonyms>.
MLASmart Define. "unmovable thesaurus" 14 November 2015. Web. 30 September 2026. <https://smartdefine.org/unmovable/thesaurus/synonyms>