- Definitions|2
- Thesaurus|860
- Abbreviations|0
215 entries under adjective topic. ×
| unyielding | |
| bustling | |
| committed(work, strain, firmness, resolute) | |
| continuing(strong, firm, determined, steady) | |
| fervent | |
| grind(strong, firm, energetic, lively) | |
| hearty(resolute, tenacious) | |
| intent | |
| obdurate | |
| perky | |
| plucky(resolute, tenacious) | |
| purposeful | |
| set | |
| studious | |
| unshakeable | |
| vivacious(strong, moving, energetic, lively) | |
| zippy(strong, moving, energetic, lively) | |
| aggressive(strong, moving, energetic, lively) | |
| brisk(strong, moving, energetic, lively) | |
| bulldogged |
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| APA | Smart Define. (2016). tireless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tireless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "tireless thesaurus" https://smartdefine.org/tireless/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, tireless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tireless/thesaurus/synonyms>. |
| MLA | Smart Define. "tireless thesaurus" 19 February 2016. Web. 26 September 2026. <https://smartdefine.org/tireless/thesaurus/synonyms> |