Mistakenly and Proficiently

Opposite meaning words

Mistakenly adverb - In a mistaken or inappropriate way.

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Proficiently is an antonym for mistakenly.

Nearby Words: mistake, mistaken

Proficiently adverb - In a skillful or expert manner.

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Mistakenly is an antonym for proficiently in happily topic.

Nearby Words: proficient, proficiency

Cite this Source

Proficiently and Mistakenly. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/mistakenly/proficiently

Mistakenly & Proficiently. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/mistakenly/proficiently>.

Proficiently or Mistakenly. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/mistakenly/proficiently.

Google Ngram Viewer shows how "mistakenly" and "proficiently" have occurred on timeline