Aptitude and Unproficiency

Opposite meaning words

Aptitude noun - A habitual attraction to some activity or thing.

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Unproficiency is an antonym for aptitude.

Definitions of Aptitude not found.

Aptitude is an antonym for unproficiency in disability topic.

Cite this Source

Unproficiency and Aptitude. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/aptitude/unproficiency

Aptitude & Unproficiency. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/aptitude/unproficiency>.

Unproficiency or Aptitude. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/aptitude/unproficiency.

Google Ngram Viewer shows how "aptitude" and "unproficiency" have occurred on timeline