Synonyms|334Antonyms|83|Broader|1Narrower|0Related|778
1
impressionable
1
incisive
1
indefatigable
1
inflammable
1
irascible
1
irritable
1
juicy
1
kinetic
1
lionhearted
1
living
1
martial
1
mobile(adjective, sensibility)
1
naughty
1
nervous
1
ornery(adjective, energetic, lively, aggressive, fiery)
1
parched
1
persevering(adjective, determined, resolute)
1
persuasive(adjective, strong, tough, energetic, powerful)
1
pert
1
pertinacious
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APASmart Define. (2016). mettlesome thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mettlesome/thesaurus/synonyms
ChicagoSmart Define. 2016. "mettlesome thesaurus" https://smartdefine.org/mettlesome/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, mettlesome thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mettlesome/thesaurus/synonyms>.
MLASmart Define. "mettlesome thesaurus" 2 March 2016. Web. 29 September 2026. <https://smartdefine.org/mettlesome/thesaurus/synonyms>