122 entries under powerful topic. ×
| efficacious(adjective, strong, power, moving, tough) | |
| efficient(adjective, good, strong, power, tough) | |
| telling(adjective, clear, strong, great, energetic) | |
| impressive(adjective, strong, sharp, noble) | |
| potent(adjective, clear, strong, great, tough) | |
| strong(adjective, clear, strong, power, tough) | |
| forceful(adjective, clear, strong, power, tough) | |
| influential(adjective, clear, strong, great, influence) | |
| compelling(adjective, clear, strong, great, energetic) | |
| active(adjective, movement, strong, moving, tough) | |
| persuasive(adjective, clear, strong, great, tough) | |
| important(adjective, strong, influence, intense) | |
| cogent(adjective, clear, strong, power, great) | |
| convincing(adjective, clear, strong, great, energetic) | |
| dynamic(adjective, strong, tough, energetic, violent) | |
| energetic(adjective, strong, tough, violent) | |
| forcible(adjective, clear, strong, tough, energetic) | |
| striking(adjective, intense, important, noble) | |
| trenchant(adjective, strong, sharp, important) | |
| weighty(adjective, clear, strong, great, influence) |
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| APA | Smart Define. (2015). effective thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/effective/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "effective thesaurus" https://smartdefine.org/effective/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, effective thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/effective/thesaurus/synonyms>. |
| MLA | Smart Define. "effective thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/effective/thesaurus/synonyms> |