130 entries under obstinate topic. ×

7
severe(adjective, persistent, rigid, insistent)
7
strict(adjective, strong, flat, harsh, certain)
6
bound(adjective, set, strong, tough, severe)
6
recalcitrant(adjective, tough, firm, persistent)
6
stiff-necked(adjective, firm, deliberate, usual, regular)
5
contumacious(adjective, tough, firm, persistent)
5
hell-bent(adjective, fixed, resolute, persistent)
5
pat(adjective, firm, solid, certain, usual)
5
spunky(adjective, strong, tough, firm, energetic)
5
ungovernable(adjective, persistent, impulsive, stubborn)
5
unruly(adjective, persistent, impulsive, stubborn)
4
bound and determined(expression, adjective, idiom, severe, honest)
4
bullheaded(adjective, tough, firm, stiff, resolute)
4
enduring(adjective, strong, flat, warm, firm)
4
hardheaded(adjective, tough, firm, resolute)
4
hidebound(adjective, resolute, persistent, uncompromising)
4
pushy(adjective, clear, tough, severe, energetic)
4
rigorous(adjective, severe, harsh, solid, intense)
4
unconquerable(adjective, persistent, insistent, dogged)
4
unmanageable(adjective, tough, firm, persistent)
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APASmart Define. (2016). determined thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/determined/thesaurus/synonyms
ChicagoSmart Define. 2016. "determined thesaurus" https://smartdefine.org/determined/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, determined thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/determined/thesaurus/synonyms>.
MLASmart Define. "determined thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/determined/thesaurus/synonyms>