144 entries under effective topic. ×

5
vehement(adjective, clear, strong, tough, severe)
4
considerable(adjective, strong, important, powerful)
4
controlling(adjective, strong, energetic, important, powerful)
4
operative(important, powerful)
4
ruling(strong, energetic, powerful, dynamic)
4
striking(adjective, energetic, important, powerful)
4
trenchant(adjective, strong, sharp, energetic, important)
3
capable(adjective, strong, direct, sound, tough)
3
gutsy(adjective, clear, strong, tough, severe)
3
leading(strong, important, powerful, outstanding)
3
prevailing(strong, energetic, main, chief)
3
productive(adjective, direct, tough, energetic, lively)
3
significant(adjective, clear, strong, important, powerful)
3
useful(adjective, strong, tough, energetic, powerful)
2
able(adjective, strong, direct, sound, tough)
2
ball of fire(expression, adjective, idiom, strong, tough)
2
powerhouse(adjective, strong, great, direct, tough)
2
profitable(tough, energetic, adept, effectual)
2
prominent(strong, important, powerful, outstanding)
2
virtuous(adjective, tough, energetic, adept)
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APASmart Define. (2015). potent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/potent/thesaurus/synonyms
ChicagoSmart Define. 2015. "potent thesaurus" https://smartdefine.org/potent/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, potent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/potent/thesaurus/synonyms>.
MLASmart Define. "potent thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/potent/thesaurus/synonyms>