UNFIT', adjective 1. Not fit; improper; unsuitable. 2. Unqualified; as a man unfit for an office. UNFIT', verb transitive 1. To disable; to make unsuitable; to deprive of the strength, skill or proper qualities for any thing. Sickness unfits a man for labor. 2. To disqualify; to deprive of the moral or mental qualities necessary for any thing. Sin unfits us for the society of holy beings.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI