Inefficient and Potent

Opposite meaning words

Inefficient adjective - Not producing the desired result.

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Potent is an antonym for inefficient.

Potent adjective - Producing or capable of producing a desired result.

Usage example: potent medicine that can be obtained through a doctor's prescription

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Inefficient is an antonym for potent.

Cite this Source

Potent and Inefficient. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/inefficient/potent

Inefficient & Potent. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/inefficient/potent>.

Potent or Inefficient. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/inefficient/potent.

Google Ngram Viewer shows how "inefficient" and "potent" have occurred on timeline