295 entries under adjective topic. ×
| expeditious(regular, quick, serious, responsive) | |
| powerful(good, strong, power, direct) | |
| accomplished(good, keen, smart, suitable) | |
| good(sound, right, reasonable, decent) | |
| skillful(keen, smart, intelligent, skilled) | |
| streamlined | |
| adept(suitable, expert, skilled, competent) | |
| serviceable(open, direct, reasonable, active) | |
| deft(keen, smart, intelligent, competent) | |
| economic(effective, adept) | |
| functional(strong, open, reasonable, sensible) | |
| suitable(useful, decent, knowledgeable, adequate) | |
| talented(keen, smart, suitable, intelligent) | |
| expedient(useful, expedient, utility) | |
| neat(exact, small, careful, regular) | |
| professional(regular, serious, practical, skilled) | |
| skilful | |
| systematic(reasonable, sensible, exact, ordinary) | |
| virtuous(good, innocent, worthy, effective) | |
| adroit(keen, smart, intelligent, expert) |
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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> |