137 entries under obstinate topic. ×

1
hard-shelled(adjective, hard, tough, severe, rough)
1
ornery(adjective, tough, firm, unreasonable, grim)
1
purposeful(adjective, firm, deliberate, determined, resolute)
1
stout(adjective, strong, hard, tough, firm)
1
unreasonable(tough, firm, stubborn, willful)
1
untoward(tough, firm, unreasonable, stubborn)
0
uncooperative(adjective, mean, hard, harsh)
0
awkward(stiff, stubborn, willful, inexpressive)
0
bolshie
0
hang tough(expression, strong, definite, stubborn)
0
indocile(stubborn, willful)
0
insoluble(stubborn, willful)
0
located(adjective, rigid, stubborn, unbending)
0
locked(rigid, stubborn, willful)
0
set in your ways(expression, adjective, idiom, set, strict)
0
situated(adjective, rigid, stubborn, unbending)
0
undisciplined(stubborn, willful)
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APASmart Define. (2016). inflexible thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/inflexible/thesaurus/synonyms
ChicagoSmart Define. 2016. "inflexible thesaurus" https://smartdefine.org/inflexible/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, inflexible thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/inflexible/thesaurus/synonyms>.
MLASmart Define. "inflexible thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/inflexible/thesaurus/synonyms>