Synonyms|713Antonyms|143|Broader|7Narrower|0Related|593

95 entries under effective topic. ×

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considerable(adjective, important, powerful)
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conspicuous(important, powerful, remarkable, noticeable)
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controlling(strong, energetic, prevailing, influential)
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crucial(important, powerful)
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devastating(important, powerful)
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great(strong, powerful, prevailing, influential)
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in control(expression, strong, energetic, prevailing)
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in the saddle(expression, strong, energetic, vigorous, capable)
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robust(strong, energetic, powerful, prevailing)
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strapping(strong, energetic, vigorous, capable)
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strengthy(strong, energetic, vigorous, capable)
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suasive
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take over(expression, strong, violent, powerful)
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takeover(strong, violent, powerful)
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wieldy(strong, energetic, vigorous, capable)
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APASmart Define. (2016). cogent thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/cogent/thesaurus/synonyms
ChicagoSmart Define. 2016. "cogent thesaurus" https://smartdefine.org/cogent/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, cogent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/cogent/thesaurus/synonyms>.
MLASmart Define. "cogent thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/cogent/thesaurus/synonyms>