- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
| spanking(adjective, strong, tough, energetic, powerful) | |
| spiritful | |
| stable(adjective, strong) | |
| staunch(adjective, determined, courageous, fearless, plucky) | |
| take-charge(adjective, strong, tough, energetic, powerful) | |
| take-over(adjective, strong, tough, intense, energetic) | |
| zesty(adjective, energetic, passionate, lively, determined) | |
| ablaze(adjective, vigorous) | |
| acute | |
| afire(adjective, vigorous) | |
| agitable | |
| agitated(adjective, vigorous) | |
| alive(adjective, energetic, lively, aggressive, fiery) | |
| ambitious | |
| animate(adjective, bright, energetic, passionate, determined) | |
| athletic(adjective, strong, tough, intense, energetic) | |
| avid(adjective, bright, energetic, passionate, determined) | |
| ball of fire(expression, adjective, idiom, strong, tough) | |
| bauld(noun, adjective) | |
| beany |
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| APA | Smart Define. (2016). mettlesome thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mettlesome/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "mettlesome thesaurus" https://smartdefine.org/mettlesome/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, mettlesome thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mettlesome/thesaurus/synonyms>. |
| MLA | Smart Define. "mettlesome thesaurus" 2 March 2016. Web. 29 September 2026. <https://smartdefine.org/mettlesome/thesaurus/synonyms> |