Insufficiently and Proficiently

Opposite meaning words

Insufficiently adverb - To an insufficient degree.

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Proficiently is an antonym for insufficiently.

Proficiently adverb - In a skillful or expert manner.

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Insufficiently is an antonym for proficiently in happily topic.

Nearby Words: proficient, proficiency

Cite this Source

Proficiently and Insufficiently. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/insufficiently/proficiently

Insufficiently & Proficiently. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/insufficiently/proficiently>.

Proficiently or Insufficiently. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/insufficiently/proficiently.

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