137 entries under vigorous topic. ×

1
activating(adjective, energetic, lively, active)
1
assertive(strong, energetic, violent, noble)
1
ball of fire(expression, adjective, idiom, strong, tough)
1
breezy(adjective, strong, moving, lively, active)
1
bruising(strong, sturdy, robust, stout)
1
certain(adjective, energetic, definite, sober)
1
changing(adjective, energetic, lively, active)
1
concentrated(adjective, strong, tough, sharp, intense)
1
dashing(adjective, strong, tough, energetic, lively)
1
demoniac(adjective, strong, moving, lively, cruel)
1
energizing(adjective, energetic, lively, active)
1
enterprising(adjective, strong, tough, energetic, lively)
1
flourishing(adjective, strong, tough, fit, solid)
1
go-ahead(adjective, energetic, lively, active)
1
go-getter(adjective, strong, energetic, lively, active)
1
go-getting(adjective, energetic, lively, active)
1
highpowered(adjective, strong, energetic, lively, active)
1
hulky(strong, sturdy, robust, stout)
1
hyped-up(adjective, energetic, lively, active)
1
indefatigable(adjective, strong, sound, tough, fit)
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APASmart Define. (2015). powerful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/powerful/thesaurus/synonyms
ChicagoSmart Define. 2015. "powerful thesaurus" https://smartdefine.org/powerful/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, powerful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/powerful/thesaurus/synonyms>.
MLASmart Define. "powerful thesaurus" 30 November 2015. Web. 26 September 2026. <https://smartdefine.org/powerful/thesaurus/synonyms>