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

146 entries under persistent topic. ×

2
severe(adjective, obstinate, insistent, dogged)
2
stouthearted(strong, bold, brave, obstinate)
2
unabating(continuous, lasting, continuing, remaining)
2
ungovernable(difficult, wild, awkward, obstinate)
2
unhesitating(adjective, firm, determined, serious, resolute)
2
unremitting(adjective, strong, firm, determined, steady)
2
unruly(difficult, wild, awkward, obstinate)
1
anal-retentive(adjective, obstinate, insistent, dogged)
1
bent(adjective, strong, flat, intense, deliberate)
1
bent on(expression, adjective, serious, resolute)
1
buckled down(expression, adjective, serious, resolute)
1
ceaseless(adjective, constant, pitiless, continuous)
1
continual(adjective, determined, steady, resolute)
1
continuous(adjective, constant, pitiless, unyielding)
1
deep-seated(continuous, lasting, continuing, remaining)
1
defiant(adjective, obstinate, insistent, dogged)
1
demanding(adjective, obstinate, insistent, dogged)
1
disobedient(adjective, obstinate, insistent, dogged)
1
driven(adjective, firm, determined, serious, resolute)
1
endless(adjective, determined, steady, resolute)
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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>