Synonyms|1.2kAntonyms|136|Broader|24Narrower|25Related|597

81 entries under firm topic. ×

1
burning(adjective, passionate, violent, enthusiastic)
1
certain(adjective, determined, usual, regular)
1
concluded(adjective, determined, usual, regular)
1
continuous(persistent, unyielding, unrelenting, lasting)
1
customary(adjective, determined, usual, regular)
1
entrenched(adjective, determined, usual, regular)
1
formal(adjective, strong, tough, cold)
1
prearranged(adjective, determined, usual, regular)
1
predetermined(adjective, determined, usual, regular)
1
prescribed(adjective, determined, usual, regular)
1
regular(adjective, determined, usual, straight)
1
rooted(adjective, determined, usual, regular)
1
scheduled(adjective, determined, usual, regular)
1
solid as a rock(expression, adjective, idiom, determined)
1
specified(adjective, determined, usual, regular)
1
stated(adjective, determined, usual, regular)
1
stipulated(adjective, determined, usual, regular)
1
unflappable(adjective, determined, usual, regular)
1
unflexible(adjective, tough, fixed, rigid)
1
usual(adjective, determined, regular, straight)
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APASmart Define. (2015). obstinate thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/obstinate/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstinate thesaurus" https://smartdefine.org/obstinate/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, obstinate thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/obstinate/thesaurus/synonyms>.
MLASmart Define. "obstinate thesaurus" 3 August 2015. Web. 28 September 2026. <https://smartdefine.org/obstinate/thesaurus/synonyms>