Synonyms|862Antonyms|116|Broader|10Narrower|8Related|256
3
urgent
3
wiry
3
work well under pressure
2
abiding(adjective, strong, tough, definite, persistent)
2
adhering
2
agglutinate
2
bulldog
2
burly(adjective, strong, fit, healthy, well)
2
cantankerous(tough, firm, difficult, wild, awkward)
2
chronic(adjective, persistent, continuous, lasting, continuing)
2
clammy
2
continuing(adjective, strong, firm, determined, steady)
2
coriaceous
2
cussed(tough, firm, persistent, obstinate, stubborn)
2
fanatical
2
forbidding
2
foresighted
2
gelatinous
2
glowering
2
glum
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APASmart Define. (2015). tenacious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/tenacious/thesaurus/synonyms
ChicagoSmart Define. 2015. "tenacious thesaurus" https://smartdefine.org/tenacious/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, tenacious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/tenacious/thesaurus/synonyms>.
MLASmart Define. "tenacious thesaurus" 6 November 2015. Web. 22 September 2026. <https://smartdefine.org/tenacious/thesaurus/synonyms>