unproficiency en · NOUN
Etymology
From un- + proficiency.
Meanings
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(uncountable) Lack of proficiency.
One is sick of the pleuritical stitches of envy; one of the contracting cramp of covetousness; another of the atrophy of unproficiency.
1612–1634, [Joseph Hall], “(please specify the page)”, in [Contemplations vpon the Principall Passages of the Holy Storie], volume (please specify |volume=I to VIII), London, →OCLC: