211 entries under adjective topic. ×

9
gallant(fear, courage, courageous, fearless)
9
valiant(lively, fear, courage, spirited)
9
vivacious(energetic, lively, determined, animated)
8
animated(energetic, lively, determined, vigorous)
8
gamy
8
gutsy(slang, bright, energetic, passionate)
7
ardent(bright, energetic, passionate, lively)
7
gamey
7
hardy(strong, tough, intense, energetic)
7
peppy(strong, tough, energetic, powerful)
7
resolute(bright, energetic, passionate, determined)
7
strong(strong, tough, energetic, powerful)
6
adventurous(courageous, fearless, plucky)
6
gutty(slang, energetic, lively, fear)
6
manful
6
nervy(bright, energetic, passionate, determined)
6
snappy(action, strong, tough, bright)
6
stout(strong, fear, courage)
6
tough(strong, intense, energetic, powerful)
6
valorous(fear, courage)
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APASmart Define. (2016). mettlesome thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/mettlesome/thesaurus/synonyms
ChicagoSmart Define. 2016. "mettlesome thesaurus" https://smartdefine.org/mettlesome/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, mettlesome thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mettlesome/thesaurus/synonyms>.
MLASmart Define. "mettlesome thesaurus" 2 March 2016. Web. 30 September 2026. <https://smartdefine.org/mettlesome/thesaurus/synonyms>