Synonyms|905Antonyms|165|Broader|8Narrower|0Related|298

164 entries under determined topic. ×

9
resolved(adjective, strong, definite, resolute)
9
standing pat(adjective, resolute, obstinate, uncompromising)
9
strict(adjective, strong, hard, tough, severe)
9
wilful(adjective, resolute, uncompromising, unshakeable)
8
cruel(adjective, mean, strong, hard, cool)
8
resistant(adjective, hard, resolute, unfeeling)
8
ruthless(adjective, mean, hard, tough, severe)
7
bigoted(adjective, resolute, obstinate, uncompromising)
7
brassbound(adjective, resist, resolute, persistent)
7
bull-headed(adjective, resolute, obstinate, stubborn)
7
bullheaded(adjective, strong, hard, tough, deliberate)
7
die-hard(adjective, resist, resolute, persistent)
7
dogmatic(adjective, fixed, hateful, rigid)
7
hanging tough(adjective, resolute, stubborn, uncompromising)
7
persevering(adjective, strong, tough, flat, firm)
7
pig-headed(adjective, resolute, obstinate, stubborn)
7
self-willed(adjective, tough, firm, difficult)
7
unswerving(adjective, strong, tough, firm)
6
contumacious(adjective, tough, firm, unreasonable)
6
indurate(adjective, resolute, stubborn, uncompromising)
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APASmart Define. (2016). obdurate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/obdurate/thesaurus/synonyms
ChicagoSmart Define. 2016. "obdurate thesaurus" https://smartdefine.org/obdurate/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, obdurate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/obdurate/thesaurus/synonyms>.
MLASmart Define. "obdurate thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/obdurate/thesaurus/synonyms>