- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
211 entries under adjective topic. ×
| mighty(strong, energetic) | |
| persistent(determined, resolute) | |
| puissant(energetic, vigorous) | |
| skittish | |
| sturdy(strong, tough, intense, energetic) | |
| undaunted | |
| vibrant(action, feelings) | |
| virile(strong, vigorous) | |
| vital(strong, tough, intense, energetic) | |
| aggressive | |
| bouncing(strong, tough, intense, energetic) | |
| bouncy(bright, energetic, passionate, determined) | |
| brawny | |
| burning(bright, energetic, passionate, determined) | |
| earnest | |
| emphatic | |
| fervent | |
| foolhardy(courageous, fearless, plucky) | |
| forcible(strong, tough, energetic, powerful) | |
| formidable |
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| APA | Smart Define. (2016). mettlesome thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/mettlesome/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "mettlesome thesaurus" https://smartdefine.org/mettlesome/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, mettlesome thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mettlesome/thesaurus/synonyms>. |
| MLA | Smart Define. "mettlesome thesaurus" 2 March 2016. Web. 30 September 2026. <https://smartdefine.org/mettlesome/thesaurus/synonyms> |