- Definitions|2
- Thesaurus|652
- Abbreviations|0
139 entries under determined topic. ×
| patient(adjective, strong, firm, energetic) | |
| pig-headed(adjective, resolute, obstinate, stubborn) | |
| purposeful(adjective, deliberate, resolute, obstinate) | |
| resolved(adjective, deliberate, fixed, resolute) | |
| restive(adjective, fixed, stubborn) | |
| single-minded(adjective, tough, firm, resolute) | |
| tough(adjective, firm, resolute, obstinate) | |
| brass-bound(adjective, resolute, obstinate, uncompromising) | |
| grim(adjective, resolute, uncompromising, unshakeable) | |
| hidebound(adjective, resolute, obstinate, uncompromising) | |
| inelastic(adjective, resolute, obstinate, uncompromising) | |
| plodding(adjective, strong, firm, steady) | |
| steady(adjective, strong, firm, resolute) | |
| unflinching(adjective, strong, firm, energetic) | |
| unremitting(adjective, strong, firm, energetic) | |
| continuing(adjective, strong, firm, steady) | |
| deliberate(adjective, intentional) | |
| dogmatic(fixed, rigid, strict, stern) | |
| froward(adjective, deliberate, intentional) | |
| hardened(adjective, fixed, resolute, stubborn) |
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| APA | Smart Define. (2015). pertinacious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/pertinacious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pertinacious thesaurus" https://smartdefine.org/pertinacious/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, pertinacious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/pertinacious/thesaurus/synonyms>. |
| MLA | Smart Define. "pertinacious thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/pertinacious/thesaurus/synonyms> |