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improficiency

noun
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im·​proficiency | \ ¦im+ \

Definition of improficiency

archaic
: lack of proficiency

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History and Etymology for improficiency

in- entry 1 + proficiency

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Cite this Entry

“Improficiency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/improficiency. Accessed 25 Jan. 2021.

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