158 entries under tough topic. ×

4
peppy(adjective, strong, energetic, powerful)
4
sinewy(adjective, strong, sound, fit)
4
spirited(adjective, strong, energetic, powerful)
4
zealous(adjective, clear, strong, severe)
3
capable(adjective, strong, direct, sound)
3
eager(adjective, clear, severe, intense)
3
exuberant(adjective, strong, energetic, powerful)
3
fervid(adjective, clear, severe, intense)
3
gutsy(adjective, clear, strong, severe)
3
hale(adjective, strong, sound, fit)
3
healthy(adjective, strong, fit, condition)
3
productive(adjective, direct, energetic, lively)
3
red-blooded(adjective, strong, energetic, powerful)
3
rugged(adjective, strong, sound, energetic)
3
secure(adjective, strong, sound, firm)
3
severe(adjective, clear, sharp, harsh)
3
stable(adjective, strong, sound, firm)
3
strapping(adjective, strong, great, sound)
3
useful(adjective, strong, energetic, powerful)
2
able(adjective, strong, direct, sound)
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APASmart Define. (2015). potent thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/potent/thesaurus/synonyms
ChicagoSmart Define. 2015. "potent thesaurus" https://smartdefine.org/potent/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, potent thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/potent/thesaurus/synonyms>.
MLASmart Define. "potent thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/potent/thesaurus/synonyms>