84 entries under tough topic. ×
| rugged(adjective, strong, energetic, powerful) | |
| shrewd(bright, adept, effectual, sharp-witted) | |
| snappy(adjective, strong, energetic, powerful) | |
| spanking(adjective, strong, energetic, powerful) | |
| spirited(adjective, strong, energetic, powerful) | |
| steamroller(adjective, strong, energetic, violent) | |
| strapping(adjective, strong, energetic, powerful) | |
| strenuous(adjective, strong, energetic, powerful) | |
| strong as an ox(expression, adjective, idiom, strong) | |
| sturdy(adjective, strong, energetic, powerful) | |
| systematic(serious, practical, controlled, orderly) | |
| take-charge(adjective, strong, energetic, violent) | |
| take-over(adjective, strong, energetic, violent) | |
| well-organized(practical, controlled, orderly, adept) | |
| zealous(adjective, strong, energetic, powerful) | |
| zippy(adjective, strong, energetic, powerful) | |
| adapted(adept, effectual, well-organized) | |
| economical(adept, effectual, well-organized) | |
| familiar with(expression, adept, effectual, well-organized) | |
| fitted(competent, capable, proficient, adept) |
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| 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> |