- Definitions|2
- Thesaurus|876
- Abbreviations|0
115 entries under effective topic. ×
| saving(tough, energetic, adept, effectual) | |
| shrewd(tough, sensible, energetic, wise) | |
| skillful(tough, sensible, wise, shrewd) | |
| sturdy(strong, energetic, powerful, vigorous, capable) | |
| suitable(adjective, friendly, happy, sympathetic, useful) | |
| systematic(tough, energetic, adept, effectual) | |
| timely(adjective, friendly, happy, sympathetic, useful) | |
| upper hand(expression, strong, energetic, vigorous, capable) | |
| well-organized(tough, energetic, adept, effectual) | |
| wicked(strong, energetic, vigorous, capable) | |
| accomplished(tough, adept, effectual, well-organized) | |
| adapted(tough, energetic, adept, effectual) | |
| adept(tough, energetic, effectual, well-organized) | |
| alive(moving, active, running, operating) | |
| authoritarian(strong, energetic, prevailing, influential) | |
| bustling(moving, active, running, alive) | |
| deft(tough, adept, effectual, well-organized) | |
| experienced(tough, adept, effectual, well-organized) | |
| expert(tough, adept, effectual, well-organized) | |
| fitted(tough, adept, effectual, well-organized) |
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| APA | Smart Define. (2015). efficacious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/efficacious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "efficacious thesaurus" https://smartdefine.org/efficacious/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, efficacious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/efficacious/thesaurus/synonyms>. |
| MLA | Smart Define. "efficacious thesaurus" 13 October 2015. Web. 23 September 2026. <https://smartdefine.org/efficacious/thesaurus/synonyms> |