104 entries under persistent topic. ×

14
intractable(adjective, appearance, tough, firm, terrible)
14
steady(adjective, strong, firm, solid, determined)
14
unflagging(adjective, strong, firm, solid, energetic)
14
unrelenting(adjective, appearance, mean, hard, tough)
13
uncompromising(adjective, mean, hard, firm, harsh)
13
rigid(adjective, mean, hard, harsh, cruel)
13
unbending(adjective, mean, hard, tough, firm)
13
unfaltering(adjective, strong, firm, solid, energetic)
12
bullheaded(adjective, tough, firm, resist, determined)
12
insistent(adjective, determined, resolute, demanding)
12
perverse(adjective, mean, hard, tough, resist)
11
hard(adjective, mean, harsh, cruel, determined)
11
resolved(adjective, strong, firm, deliberate, determined)
10
constant(adjective, strong, firm, determined, steady)
10
set(adjective, strong, hard, tough, firm)
10
single-minded(adjective, tough, firm, harsh, solid)
10
strong-willed(adjective, strong, tough, firm, determined)
9
hardheaded(adjective, tough, firm, resist, determined)
9
perseverant(adjective, determined)
9
unswerving(adjective, strong, tough, firm, solid)
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APASmart Define. (2015). dogged thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/dogged/thesaurus/synonyms
ChicagoSmart Define. 2015. "dogged thesaurus" https://smartdefine.org/dogged/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, dogged thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dogged/thesaurus/synonyms>.
MLASmart Define. "dogged thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/dogged/thesaurus/synonyms>