UNFIT'NESS, noun 1. Want of suitable powers or qualifications, physical or moral; as the unfitness of a sick man for labor, or of an ignorant man for office; the unfitness of sinners for the enjoyments of heaven. 2. Want of propriety or adaptation to character or place; as unfitness of behavior or of dress.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI