170 entries under determined topic. ×

2
inconvincible(adjective, resolute, uncompromising, unshakeable)
2
iron(adjective, mean, strong, hard, tough)
2
merciless(adjective, appearance, harsh, terrible, cruel)
2
perseverative(adjective, persistent)
2
pitiless(adjective, harsh, cruel, fierce)
2
plodding(adjective, strong, firm, steady)
2
plugging(adjective, strong, firm, steady)
2
remorseless(adjective, tough, firm, harsh, cruel)
2
restive(fixed, stubborn)
2
self-opinionated(adjective, resolute, uncompromising, unshakeable)
2
serious(adjective, strong, firm, resolute)
2
tough nut(adjective, persistent)
2
unstoppable(adjective, harsh, cruel, fierce)
2
willing(adjective, deliberate, resolute, intentional)
1
cantankerous(tough, firm, unreasonable, fixed)
1
continued(adjective, strong, firm, steady)
1
contradictory(fixed, obstinate, stubborn, willful)
1
driven(adjective, serious, resolute, persistent)
1
fast(adjective, strong, tough, firm)
1
ferocious(adjective, harsh, cruel, fierce)
11 years ago|19k views|share |citing 
APASmart Define. (2015). dogged thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/dogged/thesaurus/synonyms
ChicagoSmart Define. 2015. "dogged thesaurus" https://smartdefine.org/dogged/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, dogged thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/dogged/thesaurus/synonyms>.
MLASmart Define. "dogged thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/dogged/thesaurus/synonyms>