65 entries under steady topic. ×

2
plugging(adjective, strong, firm, determined)
2
robust(adjective, strong, sound, secure, tough)
2
settled(adjective, strong, secure, flat, firm)
2
sound(adjective, strong, secure, tough, fit)
2
unremitting(adjective, strong, firm, determined)
2
unwearied(adjective, strong, firm, determined)
1
anchored(adjective, strong, secure, solid)
1
continual(adjective, determined, resolute, persistent)
1
continued(adjective, strong, firm, determined)
1
eager beaver(expression, adjective, strong, firm, determined)
1
endless(adjective, determined, resolute, persistent)
1
fastened(adjective, strong, secure, firm, solid)
1
fireball(adjective, strong, firm, determined)
1
go-go(adjective, strong, firm, determined)
1
grind(adjective, strong, firm, determined)
1
incessant(adjective, strong, firm, determined)
1
inexhaustible(adjective, strong, firm, determined)
1
locked(adjective, strong, secure, solid)
1
nailed(adjective, strong, secure, solid)
1
perpetual(adjective, determined, resolute, persistent)
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APASmart Define. (2015). tenacious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/tenacious/thesaurus/synonyms
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>