- Definitions|2
- Thesaurus|876
- Abbreviations|0
115 entries under effective topic. ×
| in control(expression, strong, energetic, prevailing) | |
| in the saddle(expression, strong, energetic, vigorous, capable) | |
| masterly(tough, adept, effectual, well-organized) | |
| practiced(tough, adept, effectual, well-organized) | |
| pushing(moving, active, running, alive) | |
| rapid(moving, active, running, alive) | |
| robust(strong, energetic, powerful, prevailing) | |
| skilled(tough, adept, effectual, well-organized) | |
| stalwart(strong, energetic, vigorous, capable) | |
| strapping(strong, energetic, vigorous, capable) | |
| strengthy(strong, energetic, vigorous, capable) | |
| talented(tough, adept, effectual, well-organized) | |
| tough(energetic, adept, effectual, well-organized) | |
| vigorous(strong, energetic, powerful, capable) | |
| wieldy(strong, energetic, vigorous, capable) |
For more, visit
Efficacious on
Power Thesaurus
| 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> |