158 entries under tough topic. ×

46
powerful(adjective, good, clear, strong, great)
39
strong(adjective, good, clear, strong, great)
24
forceful(adjective, clear, strong, great, direct)
23
effective(adjective, clear, strong, great)
23
vigorous(adjective, strong, great, sound, strength)
20
mighty(adjective, strong, great, sound, strength)
18
persuasive(adjective, good, clear, strong, great)
18
violent(adjective, clear, strong, severe)
17
puissant(adjective, clear, strong, great, sound)
16
efficacious(adjective, good, strong, powerful)
14
cogent(adjective, clear, strong, great, direct)
14
energetic(adjective, strong, direct, sound)
12
sturdy(adjective, strong, great, sound, strength)
11
robust(adjective, strong, great, sound, strength)
11
dynamic(adjective, strong, great, energetic)
11
virile(adjective, strong, fit, energetic)
10
active(adjective, strong, direct, sound)
10
forcible(adjective, clear, strong, direct, sound)
10
lusty(adjective, strong, great, fit)
9
stout(adjective, strong, strength, powerful)
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APASmart Define. (2015). potent thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/potent/thesaurus/synonyms
ChicagoSmart Define. 2015. "potent thesaurus" https://smartdefine.org/potent/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, potent thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/potent/thesaurus/synonyms>.
MLASmart Define. "potent thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/potent/thesaurus/synonyms>