Synonyms|412Antonyms|83|Broader|4Narrower|1Related|376

115 entries under effective topic. ×

1
at work(expression, moving, active, running)
1
businesslike(tough, energetic, adept, effectual)
1
commanding(strong, energetic, powerful, independent)
1
conducive(tough, energetic, useful, beneficial)
1
controlling(adjective, strong, energetic, important, powerful)
1
convenient(adjective, friendly, happy, sympathetic, useful)
1
decisive(tough, energetic, adept, effectual)
1
economical(tough, energetic, adept, effectual)
1
exertive(moving, active, running, alive)
1
familiar with(expression, tough, energetic, adept)
1
favorable(adjective, strong, friendly, happy, useful)
1
flowing(moving, active, running, alive)
1
fortunate(adjective, strong, friendly, happy, useful)
1
going(adjective, moving, active, running)
1
good at(expression, tough, energetic, adept)
1
good for(expression, tough, energetic, useful)
1
great(strong, powerful, prevailing, influential)
1
handy(tough, energetic, adept, effectual)
1
hasty(moving, active, running, alive)
1
in play(expression, moving, active, running)
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APASmart Define. (2015). efficacious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/efficacious/thesaurus/synonyms
ChicagoSmart Define. 2015. "efficacious thesaurus" https://smartdefine.org/efficacious/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, efficacious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/efficacious/thesaurus/synonyms>.
MLASmart Define. "efficacious thesaurus" 13 October 2015. Web. 23 September 2026. <https://smartdefine.org/efficacious/thesaurus/synonyms>