Synonyms|827Antonyms|121|Broader|4Narrower|7Related|531

110 entries under obstinate topic. ×

7
resolute(adjective, appearance, hard, tough, rough)
7
severe(adjective, tough, persistent, reserved)
6
cantankerous(adjective, tough, firm, difficult, persistent)
6
persistent(adjective, tough, firm, determined)
6
relentless(adjective, appearance, strong, tough, firm)
6
set(adjective, persistent, strict, stubborn)
6
tenacious(adjective, tough, firm, difficult, persistent)
6
uncompliant(adjective, tough, firm, unreasonable, irritable)
6
unregenerate(adjective, persistent, insistent, dogged)
6
unrelenting(adjective, appearance, strong, tough, firm)
5
bloody-minded(adjective, persistent, insistent, dogged)
5
fixed(adjective, hard, tough, rough, firm)
5
incompliant(adjective, tough, firm, difficult, unreasonable)
5
merciless(adjective, appearance, hard, severe, rough)
5
narrow-minded(adjective, persistent, insistent, dogged)
5
stern(adjective, appearance, terrible, persistent)
5
unchangeable(adjective, set, hard, stiff, rigid)
4
cussed(tough, firm, persistent, stubborn)
4
immutable(adjective, set, hard, severe, rough)
4
resistant(adjective, secure, difficult, awkward, restless)
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APASmart Define. (2015). intractable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/intractable/thesaurus/synonyms
ChicagoSmart Define. 2015. "intractable thesaurus" https://smartdefine.org/intractable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, intractable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/intractable/thesaurus/synonyms>.
MLASmart Define. "intractable thesaurus" 24 June 2015. Web. 26 September 2026. <https://smartdefine.org/intractable/thesaurus/synonyms>