395 entries under adjective topic. ×

4
wayward(difficult, wild, awkward, persistent)
3
able-bodied(strong, sound, tough, fit)
3
active(strong, sound, tough, solid)
3
bloody-minded(persistent, obstinate, insistent, dogged)
3
bound and determined(expression, idiom, determined, vigorous)
3
brass-bound(determined, resolute, obstinate, uncompromising)
3
committed
3
confirmed(persistent, obstinate, insistent, dogged)
3
definite
3
dogmatic(determined, fixed, stubborn, opinionated)
3
dynamic
3
fearless(strong, tough, vigorous, steady)
3
forceful(clear, strong, sound, tough)
3
froward(persistent, obstinate, insistent, dogged)
3
hale(strong, sound, tough, fit)
3
immutable
3
incompliant(tough, firm, difficult, wild)
3
industrious
3
inelastic(determined, resolute, obstinate, uncompromising)
3
intent(strong, flat, intense, deliberate)
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APASmart Define. (2015). tenacious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/tenacious/thesaurus/synonyms
ChicagoSmart Define. 2015. "tenacious thesaurus" https://smartdefine.org/tenacious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, tenacious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/tenacious/thesaurus/synonyms>.
MLASmart Define. "tenacious thesaurus" 6 November 2015. Web. 24 September 2026. <https://smartdefine.org/tenacious/thesaurus/synonyms>