unproficiency (0 synonym found)

We don't have any synonyms for unproficiency yet.

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proficiency  ·  improficiency  ·  nonproficiency

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Definition of unproficiency:

(n) : Ability, skill, competence, as "Proficiency in English." or "To attain (or to reach) proficiency"; Knowledge
Definition of unproficiency:

(n) : Ability, skill, competence, as "Proficiency in English." or "To attain (or to reach) proficiency"; Knowledge
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