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

146 entries under persistent topic. ×

3
confirmed(adjective, obstinate, insistent, dogged)
3
forceful(adjective, clear, strong, sound, tough)
3
froward(adjective, obstinate, insistent, dogged)
3
intent(adjective, strong, flat, intense, deliberate)
3
invincible(adjective, obstinate, insistent, dogged)
3
pat(adjective, difficult, determined, serious, resolute)
3
stern(adjective, resolute, obstinate, insistent)
3
strict(adjective, obstinate, insistent, dogged)
3
sure(adjective, strong, flat, firm, solid)
3
unconquerable(adjective, obstinate, insistent, dogged)
2
abiding(adjective, strong, tough, definite)
2
chronic(adjective, continuous, lasting, continuing)
2
continuing(adjective, strong, firm, determined, steady)
2
cussed(tough, firm, obstinate, stubborn)
2
hard-headed(adjective, constant, pitiless, unyielding)
2
hard-line(difficult, awkward, obstinate, stubborn)
2
hell-bent(adjective, obstinate, insistent, dogged)
2
insubordinate(tough, firm, obstinate, stubborn)
2
inveterate(adjective, obstinate, insistent, dogged)
2
settled(adjective, strong, secure, flat, firm)
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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>