unproficiency

He played by “air,” as he said, despising the unproficiency of all such as had need of looking on a book while they fiddled.

We all become introspective when we find that we do not know our business, and whenever we are introspective we may generally suspect that we are on the verge of unproficiency. 

We all become introspective when we find that we do not know our business, and whenever we are introspective we may generally suspect that we are on the verge of unproficiency. 

Tansey was no drinker; his consumption of three absinthe anisettes within almost as few minutes proclaimed his unproficiency in the art; Tansey was merely flooding with unproven liquor his sorrows; which record and tradition alleged to be drownable.