Efficiency and Weakness

Opposite meaning words

Efficiency noun - The power to produce a desired result.

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Weakness is an antonym for efficiency in adeptness topic.

Nearby Words: efficient, efficiently, efficacy

Weakness noun - The quality or state of lacking physical strength or vigor.

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Efficiency is an antonym for weakness.

Nearby Words: weak, weaken, weakly, weakening, weakling

human	human efficiency	human weakness
low	low efficiency	low weakness
usual	usual efficiency	usual weakness
relative	relative efficiency	relative weakness
Other adjectives: simple, actual, extreme, great, ultimate, new, incredible, deadly, military, extra.

Cite this Source

Weakness and Efficiency. (2016). Retrieved 2026, August 11, from https://thesaurus.plus/related/efficiency/weakness

Efficiency & Weakness. N.p., 2016. Web. 11 Aug. 2026. <https://thesaurus.plus/related/efficiency/weakness>.

Weakness or Efficiency. 2016. Accessed August 11, 2026. https://thesaurus.plus/related/efficiency/weakness.

Google Ngram Viewer shows how "efficiency" and "weakness" have occurred on timeline