| adept | |
| adequateness | |
| advantage(order, benefit, suitability, usefulness, appropriateness) | |
| advisability(order, benefit, advantage, suitability, practicality) | |
| affability(noun, ease, peace, simplicity, freedom) | |
| airmanship | |
| alacrity | |
| animation(noun, activity, go, drive, power) | |
| aplomb(noun, ease, peace, simplicity, freedom) | |
| application(noun, activity, go, drive, power) | |
| appositeness(order, benefit, advantage, suitability, practicality) | |
| appropriateness worth(expression, order, benefit, advantage, suitability) | |
| ardor(noun, activity, go, drive, power) | |
| arrangement(noun, order) | |
| artfulness | |
| artisanship | |
| artistry | |
| authority(force, power, strength, ability, potency) | |
| availability | |
| birr(noun, activity, go, force, drive) |
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| APA | Smart Define. (2016). efficiency thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/efficiency/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "efficiency thesaurus" https://smartdefine.org/efficiency/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, efficiency thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/efficiency/thesaurus/synonyms>. |
| MLA | Smart Define. "efficiency thesaurus" 25 February 2016. Web. 20 September 2026. <https://smartdefine.org/efficiency/thesaurus/synonyms> |