Synonyms|509Antonyms|103|Broader|4Narrower|8Related|587
3
cogent(adjective, strong, power, energetic, important)
3
commodious(adjective, utilizable)
3
determinative(adjective, influential, authoritative)
3
dominant(adjective, strong, energetic, powerful, effective)
3
economic(adjective, tough, effective, adept, well-organized)
3
equal to(verb, expression, phrasal verb, power, tough)
3
fitting(adjective, utilizable)
3
formidable(prevailing, influential, commanding)
3
fruitful
3
fulfilling(adjective, influential, authoritative)
3
good(adjective, honest, noble, worthy, competent)
3
imperious(adjective, authoritative)
3
lawful(adjective, influential, authoritative)
3
live(adjective, energetic, vigorous)
3
pragmatic(useful, beneficial, advantageous, lucrative, gainful)
3
principle(adjective, instrumental)
3
stiff
3
symbiotic(useful, beneficial, advantageous)
3
utile
2
power(strong, energetic, active, vigorous, controlling)
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ChicagoSmart Define. 2015. "effectual thesaurus" https://smartdefine.org/effectual/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, effectual thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/effectual/thesaurus/synonyms>.
MLASmart Define. "effectual thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/effectual/thesaurus/synonyms>