104 entries under persistent topic. ×

8
decided(adjective, strong, firm, serious, resolute)
8
fixed(adjective, mean, hard, tough, firm)
8
grim(adjective, appearance, tough, harsh, cruel)
8
purposeful(adjective, feature, characteristic, strong, tough)
8
stiff(adjective, set, harsh, cruel, determined)
8
stiff-necked(adjective, mean, hard, tough, firm)
8
unflinching(adjective, strong, firm, harsh, energetic)
7
implacable(adjective, appearance, mean, hard, tough)
6
strong-minded(adjective, determined, fixed, courage, serious)
6
unshakable(adjective, mean, strong, hard, tough)
5
ruthless(adjective, appearance, strong, harsh, terrible)
5
strong(adjective, tough, firm, energetic, determined)
5
tough(adjective, mean, strong, hard, firm)
5
undeviating(adjective, firm, harsh, solid, cruel)
4
decisive(adjective, determined, serious, resolute)
4
earnest(adjective, energetic, active, serious, resolute)
4
hard-nosed(adjective, mean, hard, determined, resolute)
4
intent(adjective, serious, resolute, unwavering)
4
unforgiving(adjective, harsh, cruel, determined, fierce)
3
pat(adjective, firm, solid, determined, steady)
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APASmart Define. (2015). dogged thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/dogged/thesaurus/synonyms
ChicagoSmart Define. 2015. "dogged thesaurus" https://smartdefine.org/dogged/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, dogged thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/dogged/thesaurus/synonyms>.
MLASmart Define. "dogged thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/dogged/thesaurus/synonyms>