137 entries under vigorous topic. ×

3
redoubtable(adjective, power, tough, difficult)
3
ropy(adjective, hard, power, strength, active)
3
rough(adjective, strong, great, tough, severe)
3
snappy(adjective, strong, tough, sharp, energetic)
3
spanking(adjective, strong, strength, tough, energy)
3
sprightly(adjective, strong, intense, energetic, lively)
3
steadfast(strong, power, solid, noble)
3
vivacious(adjective, strong, intense, energetic, lively)
3
zestful(adjective, characteristic, strong, power, strength)
2
agitated(adjective, cruel, vicious, brutal)
2
boisterous(adjective, strong, tough, severe, intense)
2
booming(adjective, strong, tough, deep)
2
charismatic(adjective, energetic, lively, active)
2
fiery(adjective, strong, severe, intense, passionate)
2
gutsy(adjective, strong, energetic, violent)
2
kinetic(adjective, strong, moving, energetic, lively)
2
magnetic(adjective, energetic, lively, active)
2
noble(adjective, solid, important, outstanding)
2
powerfully built(expression, adjective, person, body, strong)
2
powerhouse(adjective, strong, great, direct, tough)
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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>