Efficiently and Unpleasantly

Opposite meaning words

Efficiently adverb - With efficiency; in an efficient manner.

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Unpleasantly is an antonym for efficiently in happily topic.

Nearby Words: efficient, efficiency

Unpleasantly adverb - In an unpleasant manner.

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Efficiently is an antonym for unpleasantly.

Nearby Words: unpleasant, unpleasantness

Cite this Source

Unpleasantly and Efficiently. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/efficiently/unpleasantly

Efficiently & Unpleasantly. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/efficiently/unpleasantly>.

Unpleasantly or Efficiently. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/efficiently/unpleasantly.

Google Ngram Viewer shows how "efficiently" and "unpleasantly" have occurred on timeline