83 entries under dogged topic. ×

10
unflinching(adjective, strong, flat, firm, determined)
9
unswerving(adjective, strong, firm, determined, steady)
8
single-minded(adjective, tough, intense, deliberate, determined)
7
constant(adjective, strong, tough, flat, firm)
7
enduring(adjective, strong, sound, tough, fit)
7
steady(adjective, strong, sound, secure, tough)
6
devoted(adjective, strong, firm, determined, steady)
6
intractable(adjective, tough, firm, difficult, persistent)
5
bound(adjective, strong, flat, firm, solid)
5
dedicated(adjective, clear, strong, tough, severe)
5
hidebound(adjective, determined, resolute, persistent, obstinate)
5
iron(adjective, strong, tough, firm, solid)
5
patient(adjective, strong, firm, determined, steady)
5
unfailing(adjective, strong, firm, determined, steady)
4
contumacious(adjective, tough, firm, persistent, obstinate)
4
unregenerate(adjective, persistent, obstinate, insistent)
3
bloody-minded(adjective, persistent, obstinate, insistent)
3
bound and determined(expression, adjective, idiom, determined, vigorous)
3
confirmed(adjective, persistent, obstinate, insistent)
3
froward(adjective, persistent, obstinate, insistent)
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APASmart Define. (2015). tenacious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tenacious/thesaurus/synonyms
ChicagoSmart Define. 2015. "tenacious thesaurus" https://smartdefine.org/tenacious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, tenacious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tenacious/thesaurus/synonyms>.
MLASmart Define. "tenacious thesaurus" 6 November 2015. Web. 26 September 2026. <https://smartdefine.org/tenacious/thesaurus/synonyms>