noun.
The quality of being impolitic; inexpediency; unsuitableness to the end proposed or to be desired: as, the impolicy of a measure or a course of action.
the GNU version of the Collaborative International Dictionary of English
noun.
The quality of being impolitic; inexpedience; unsuitableness to the end proposed; bads policy.
"Holding in utter contempt the threats of Captain Parker, Lee continued his march; and, in a letter [17] to congress, represented in such strong terms the impolicy of leaving the military arrangements for New"