125 entries under obstinate topic. ×

2
froward(adjective, persistent, insistent, dogged)
2
hard-line(adjective, firm, persistent, insistent)
2
hardheaded(tough, firm, determined, resolute)
2
insubordinate(tough, firm, persistent, stubborn)
2
stouthearted(adjective, persistent, insistent, dogged)
2
uncooperative(adjective, persistent, insistent, dogged)
2
unmanageable(tough, firm, persistent, stubborn)
1
anal-retentive(adjective, persistent, insistent, dogged)
1
balky(tough, firm, unreasonable, inflexible)
1
bigoted(adjective, determined, resolute, uncompromising)
1
bovine(adjective, determined, resolute, uncompromising)
1
brass-bound(adjective, determined, resolute, uncompromising)
1
bull-headed(adjective, determined, resolute, uncompromising)
1
defiant(adjective, persistent, insistent, dogged)
1
disobedient(adjective, persistent, insistent, dogged)
1
dyed-in-the-wool(adjective, close, set, hard, correct)
1
endless(adjective, certain, determined, steady, resolute)
1
exacting(adjective, persistent, insistent, dogged)
1
hanging(adjective, determined, resolute, uncompromising)
1
hard-and-fast(adjective, set, hard, stiff, rigid)
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APASmart Define. (2016). steadfast thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/steadfast/thesaurus/synonyms
ChicagoSmart Define. 2016. "steadfast thesaurus" https://smartdefine.org/steadfast/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, steadfast thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/steadfast/thesaurus/synonyms>.
MLASmart Define. "steadfast thesaurus" 11 March 2016. Web. 27 September 2026. <https://smartdefine.org/steadfast/thesaurus/synonyms>