65 entries under tough topic. ×

3
steadfast(adjective, firm, persistent, obstinate)
3
unbending(adjective, firm, difficult, unreasonable)
2
adamantine(firm, unreasonable, grim, obstinate)
2
bullheaded(firm, difficult, awkward, unreasonable)
2
cussed(firm, persistent, obstinate, stubborn)
2
iron(firm, persistent, obstinate, stubborn)
2
opinionated(firm, determined, unreasonable, fixed)
2
ornery(firm, negative, unreasonable, hostile)
2
relentless(firm, persistent, obstinate, stubborn)
2
resolute(adjective, difficult, obstinate, stubborn)
2
stiff-necked(adjective, firm, stupid, unreasonable)
1
awkward(adjective, difficult, unpleasant, wild)
1
fixed(adjective, firm, determined, unreasonable)
1
hang tough(expression, difficult, wild, awkward)
1
hardheaded(firm, unreasonable, grim, inflexible)
1
implacable(firm, unreasonable, grim, obstinate)
1
incurable(difficult, wild, awkward, obstinate)
1
insoluble(difficult, wild, awkward, obstinate)
1
locked in(expression, difficult, wild, awkward)
1
pat(difficult, wild, awkward, obstinate)
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APASmart Define. (2015). recalcitrant thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/recalcitrant/thesaurus/synonyms
ChicagoSmart Define. 2015. "recalcitrant thesaurus" https://smartdefine.org/recalcitrant/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, recalcitrant thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/recalcitrant/thesaurus/synonyms>.
MLASmart Define. "recalcitrant thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/recalcitrant/thesaurus/synonyms>