- Definitions|1
- Thesaurus|618
- Abbreviations|0
46 entries under tenacious topic. ×
| indefatigable(adjective, strong, tough, continue, fit) | |
| tireless(adjective, strong, continue, firm, difficult) | |
| untiring(adjective, strong, continue, firm, solid) | |
| persistent(adjective, strong, firm, certain, determined) | |
| persevering(adjective, strong, firm, difficult, energetic) | |
| steadfast(adjective, perseverance, persevering) | |
| dogged(adjective, strong, firm, solid, energetic) | |
| resolute(adjective, strong, firm, solid, determined) | |
| determined(adjective, strong, firm, solid, steady) | |
| constant(adjective, strong, firm, certain, determined) | |
| staunch(adjective, strong, tough, fit, firm) | |
| steady(adjective, strong, complete, firm, total) | |
| stubborn | |
| tenacious(adjective, strong, tough, fit, firm) | |
| diligent(adjective, persistent, persevering) | |
| obstinate | |
| unremitting(adjective, strong, firm, energetic, determined) | |
| faithful(adjective, firm, certain, cheerful, comfortable) | |
| firm(adjective, strong, tough, fit, solid) | |
| undaunted |
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| Chicago | Smart Define. 2015. "unflagging thesaurus" https://smartdefine.org/unflagging/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, unflagging thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unflagging/thesaurus/synonyms>. |
| MLA | Smart Define. "unflagging thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/unflagging/thesaurus/synonyms> |