109 entries under vigorous topic. ×

10
lusty(adjective, strong, great, tough, fit)
9
compelling(adjective, clear, strong, great, direct)
8
dominant(adjective, strong, energetic, violent, important)
7
commanding(adjective, strong, energetic, violent, powerful)
7
great(adjective, strong, severe, harsh, powerful)
7
hardy(noun, adjective, strong, great, sound)
6
concentrated(adjective, strong, hard, tough, intense)
6
firm(noun, adjective, clear, strong, sound)
6
hearty(adjective, strong, sound, tough, fit)
6
sound(adjective, clear, strong, direct, tough)
6
tough(adjective, clear, strong, sound, severe)
6
vital(adjective, strong, tough, energetic, powerful)
5
lively(adjective, strong, tough, fit, intense)
5
mettlesome(adjective, strong, tough, energetic, powerful)
5
stalwart(adjective, strong, great, sound, tough)
5
zippy(adjective, strong, tough, energetic, powerful)
4
ardent(adjective, moving, intense, energetic, passionate)
4
emphatic(adjective, direct, severe, sharp, intense)
4
fervent(adjective, clear, tough, severe, intense)
4
peppy(adjective, strong, tough, energetic, powerful)
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APASmart Define. (2015). potent thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/potent/thesaurus/synonyms
ChicagoSmart Define. 2015. "potent thesaurus" https://smartdefine.org/potent/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, potent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/potent/thesaurus/synonyms>.
MLASmart Define. "potent thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/potent/thesaurus/synonyms>