295 entries under adjective topic. ×
| organized(exact, ordinary, usual, careful) | |
| pragmatic(sensible, practical, realistic, applied) | |
| profitable(effective, adept) | |
| ready(prompt, precise, quick, competent) | |
| regular(good, excellent, exact, ordinary) | |
| saving(close, mean, practical, prudent) | |
| strong(good, sound, tough, right) | |
| tough(strong, complete, intense, exact) | |
| utilitarian(strong, reasonable, sensible, useful) | |
| valid(power, sound, right, reasonable) | |
| adapted(decent, adequate, skilled, qualified) | |
| assiduous(work, strain, firmness, labour) | |
| au fait(expression, keen, smart, decent) | |
| cost-effective(close, mean, practical, prudent) | |
| crack(expert, capable, skillful, talented) | |
| decisive(effective, adept) | |
| effortless(competent, capable, proficient, facile) | |
| facile(keen, smart, intelligent, competent) | |
| industrious(work, strain, firmness, labour) | |
| infallible(dependable, unerring) |
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| APA | Smart Define. (2015). efficient thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/efficient/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "efficient thesaurus" https://smartdefine.org/efficient/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, efficient thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/efficient/thesaurus/synonyms>. |
| MLA | Smart Define. "efficient thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/efficient/thesaurus/synonyms> |