Synonyms|862Antonyms|116|Broader|10Narrower|8Related|256

147 entries under determined topic. ×

4
spirited(adjective, resolute, brave, daring)
4
substantial(adjective, strong, sound, tough, fit)
3
bound and determined(expression, adjective, idiom, vigorous)
3
brass-bound(adjective, resolute, obstinate, uncompromising)
3
dogmatic(adjective, fixed, stubborn, opinionated)
3
forceful(adjective, clear, strong, sound, tough)
3
game(strong, tough, bold, resolute)
3
inelastic(adjective, resolute, obstinate, uncompromising)
3
intent(adjective, strong, flat, intense, deliberate)
3
mettlesome
3
pat(adjective, difficult, serious, resolute)
3
sure(adjective, strong, flat, firm, solid)
3
undeviating(adjective, strong, intense, deliberate)
2
continuing(adjective, strong, firm, steady)
2
heady(adjective, fixed, stubborn)
2
intense(adjective, deliberate, resolute, focused)
2
intrepid(strong, tough, firm, vigorous)
2
nervy(strong, tough, vigorous, bold)
2
plodding(adjective, strong, firm, steady)
2
plugging(adjective, strong, firm, steady)
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ChicagoSmart Define. 2015. "tenacious thesaurus" https://smartdefine.org/tenacious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, tenacious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/tenacious/thesaurus/synonyms>.
MLASmart Define. "tenacious thesaurus" 6 November 2015. Web. 25 September 2026. <https://smartdefine.org/tenacious/thesaurus/synonyms>