Ability
Ability noun - The physical or mental power to do something.
Efficiency is a synonym for ability. In some cases you can use "Efficiency" instead a noun "Ability".
Nearby Word: able
Efficiency
Efficiency noun - The power to produce a desired result.
Usage example: the proven efficiency of citizen patrols in reducing crime in urban neighborhoods
Ability is a synonym for efficiency in competence topic. You can use "Ability" instead a noun "Efficiency", if it concerns topics such as adeptness.
Mutual synonyms
Related pairs
How words are described
| human | human ability | human efficiency |
| good | good ability | good efficiency |
| high | high ability | high efficiency |
| full | full ability | full efficiency |
| Other adjectives: better, normal, poor, powerful, actual, increased, extreme, great, ultimate, new, useful, incredible, improved, less, extra, amazing, greater, magical, super, defensive, tactical, newfound. | ||
Both words in one sentence
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He enables Henry's marriage to Anne Boleyn and enacts policy with efficiency and ability.
Source: Protagonist Journey to Villain - But Rom is later established as a technical genius, who thoroughly impresses Chief O'Brien with his ability and efficiency.
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Our Zombies Are Different: They're cybernetically enhanced human soldiers who have had their brains rewired from maximum efficiency and the ability to turn off conscious thought, leaving no room for second thoughts or emotion.
Source: Literature / Echopraxia
Cite this Source
Efficiency and Ability. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/ability/efficiency
Ability & Efficiency. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/ability/efficiency>.
Efficiency or Ability. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/ability/efficiency.
Google Ngram Viewer shows how "ability" and "efficiency" have occurred on timeline