Synonyms|178Antonyms|32|Broader|2Narrower|0Related|7

50 entries under stubborn topic. ×

9
uncompromising(adjective, tough, firm, difficult, rigid)
7
inflexible(adjective, strong, hard, tough, severe)
6
unyielding(adjective, strong, hard, tough, severe)
4
inexorable(adjective, strong, hard, tough, firm)
4
tough(adjective, strong, hard, rough, firm)
3
adamant(adjective, strong, hard, tough, rough)
3
indomitable(adjective, strong, hard, tough, difficult)
3
relentless(adjective, strong, hard, tough, firm)
2
cantankerous(difficult, awkward, persistent, obstinate)
2
contrary(difficult, awkward, persistent, obstinate)
2
obdurate(adjective, strong, hard, tough, severe)
2
obstinate(adjective, hard, tough, rough, firm)
2
recalcitrant(difficult, awkward, persistent, obstinate)
2
refractory(difficult, awkward, persistent, obstinate)
2
tenacious(difficult, awkward, persistent, obstinate)
2
unbending(adjective, strong, hard, tough, rough)
2
uncooperative(difficult, awkward, persistent, obstinate)
2
ungovernable(difficult, awkward, persistent, obstinate)
2
unmanageable(difficult, awkward, persistent, obstinate)
2
unruly(difficult, awkward, persistent, obstinate)
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APASmart Define. (2015). hard-line thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hard-line/thesaurus/synonyms
ChicagoSmart Define. 2015. "hard-line thesaurus" https://smartdefine.org/hard-line/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, hard-line thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hard-line/thesaurus/synonyms>.
MLASmart Define. "hard-line thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/hard-line/thesaurus/synonyms>