84 entries under tough topic. ×
| adept(adjective, bright, expert, competent) | |
| apt(adjective, good, clear, keen) | |
| handy(adjective, good, useful, valuable) | |
| practiced(adjective, keen, smart, energetic) | |
| skillful(adjective, keen, smart, bright) | |
| valuable(adjective, good, energetic, proper) | |
| accomplished(adjective, keen, smart, energetic) | |
| businesslike(adjective, practical, controlled, orderly) | |
| driving(adjective, strong, sharp, energetic) | |
| equal to(verb, expression, phrasal verb, power) | |
| expert(adjective, keen, smart, energetic) | |
| robust(adjective, strong, hard, sharp) | |
| skilled(adjective, keen, smart, energetic) | |
| decisive(important, powerful, adept, effectual) | |
| economic(adjective, adept, effectual, well-organized) | |
| hale(adjective, strong, energetic, powerful) | |
| healthy(adjective, strong, energetic, powerful) | |
| intense(adjective, strong, energetic, violent) | |
| qualified(adjective, keen, smart, energetic) | |
| vital(adjective, strong, energetic, powerful) |
For more, visit
Effective on
Power Thesaurus
| APA | Smart Define. (2015). effective thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/effective/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "effective thesaurus" https://smartdefine.org/effective/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, effective thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/effective/thesaurus/synonyms>. |
| MLA | Smart Define. "effective thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/effective/thesaurus/synonyms> |