- Definitions|2
- Thesaurus|805
- Abbreviations|0
46 entries under vigorous topic. ×
| courageous(adjective, strong, firm, energetic, passionate) | |
| brave(adjective, strong, tough, firm, energetic) | |
| bold(adjective, person, strong, tough, firm) | |
| fearless(adjective, strong, tough, firm, energetic) | |
| intrepid(adjective, strong, tough, firm, energetic) | |
| daring(adjective, person, strong, tough, feelings) | |
| gallant(adjective, person, strong, tough, firm) | |
| valiant(adjective, person, strong, tough, firm) | |
| valorous(adjective, strong, tough, firm, ready) | |
| heroic(adjective, person, strong, tough, firm) | |
| confident(adjective, strong, certain, noble) | |
| unafraid(adjective, person, strong, tough, feelings) | |
| resolute(adjective, strong, tough, firm, energetic) | |
| audacious(adjective, strong, tough, energetic, passionate) | |
| gutsy(adjective, person, strong, tough, slang) | |
| indomitable(adjective, strong, tough, determined) | |
| manful(adjective, noble, courageous, manly) | |
| spunky(adjective, strong, informal, energetic, passionate) | |
| staunch(adjective, determined, noble, resolute) | |
| stouthearted(adjective, person, strong, tough, feelings) |
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| APA | Smart Define. (2016). dauntless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dauntless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dauntless thesaurus" https://smartdefine.org/dauntless/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, dauntless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dauntless/thesaurus/synonyms>. |
| MLA | Smart Define. "dauntless thesaurus" 23 March 2016. Web. 24 September 2026. <https://smartdefine.org/dauntless/thesaurus/synonyms> |