- Definitions|2
- Thesaurus|666
- Abbreviations|0
50 entries under indefatigable topic. ×
| pertinacious(adjective, strong, tough, firm, determined) | |
| staunch(adjective, strong, tough, flat, firm) | |
| dedicated(adjective, strong, firm, determined, steady) | |
| devoted(adjective, strong, firm, determined, steady) | |
| set(adjective, strong, tough, flat, firm) | |
| indomitable(adjective, strong, firm, determined, steady) | |
| abiding(verb, adjective, set, strong, flat) | |
| unfailing(adjective, set, strong, firm, energetic) | |
| unwearied(adjective, strong, firm, energetic, determined) | |
| unremitting(adjective, strong, firm, determined, steady) | |
| bound(adjective, strong, tough, flat, firm) | |
| continued(adjective, strong, firm, determined, steady) | |
| plodding(adjective, strong, firm, determined, steady) | |
| plugging(adjective, strong, keen, firm, lively) | |
| strong(adjective, tough, flat, firm, determined) | |
| unceasing(adjective, strong, firm, determined, steady) | |
| wholehearted(adjective, set, firm, resolute, persistent) | |
| bent on(expression, adjective, serious, resolute, persistent) | |
| eager beaver(expression, adjective, strong, firm, determined) | |
| fireball(adjective, strong, keen, firm, intense) |
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| APA | Smart Define. (2015). persevering thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/persevering/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "persevering thesaurus" https://smartdefine.org/persevering/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, persevering thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/persevering/thesaurus/synonyms>. |
| MLA | Smart Define. "persevering thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/persevering/thesaurus/synonyms> |