- Definitions|1
- Thesaurus|618
- Abbreviations|0
46 entries under tenacious topic. ×
| enduring(adjective, set, strong, steady, constant) | |
| indomitable(adjective, strong, firm, determined, steady) | |
| pertinacious(adjective, strong, firm, energetic, determined) | |
| devoted(adjective, strong, firm, determined, steady) | |
| true(adjective, strong, firm, certain, determined) | |
| bold | |
| fervent | |
| insistent | |
| obdurate | |
| strong(adjective, sound, tough, fit, firm) | |
| courageous | |
| dauntless | |
| hard | |
| bulldogged | |
| bullheaded | |
| hearty(adjective, strong, fit, healthy, well) | |
| incessant(adjective, strong, firm, determined, steady) | |
| plucky | |
| strong-willed | |
| tough(adjective, strong, sound, fit, firm) |
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| APA | Smart Define. (2015). unflagging thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unflagging/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unflagging thesaurus" https://smartdefine.org/unflagging/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, unflagging thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unflagging/thesaurus/synonyms>. |
| MLA | Smart Define. "unflagging thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/unflagging/thesaurus/synonyms> |