106 entries under vigorous topic. ×

3
zestful(adjective, energetic, lively, ready, active)
3
zingy(adjective, energetic, lively, active)
2
aggressive(adjective, strong, keen, intense, energetic)
2
astir(adjective, moving, bright, energetic, active)
2
driving(adjective, action, strong, tough, energetic)
2
efficient(adjective, strong, tough, intense, energetic)
2
energized(adjective, energetic, lively, active)
2
fervent(adjective, energetic, lively, active)
2
go-go(adjective, bright, energetic, active)
2
hardy(adjective, strong, tough, pleasant, intense)
2
indefatigable(adjective, strong, moving, lively, active)
2
stalwart(adjective, strong, moving, lively, active)
2
tireless(adjective, strong, moving, energetic, lively)
2
zealous(adjective, strong, tough, keen, intense)
1
ardent(adjective, energetic, lively, active)
1
ball of fire(expression, adjective, idiom, strong, tough)
1
buzzing(adjective, moving, bright, energetic, active)
1
chirpy(adjective, moving, energetic, lively, active)
1
complex(adjective, bright, energetic, active)
1
demoniac(adjective, strong, moving, lively, active)
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APASmart Define. (2016). brisk thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/brisk/thesaurus/synonyms
ChicagoSmart Define. 2016. "brisk thesaurus" https://smartdefine.org/brisk/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, brisk thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/brisk/thesaurus/synonyms>.
MLASmart Define. "brisk thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/brisk/thesaurus/synonyms>