Noah Webster's Dictionary 1. (v. t.) To make unsuitable or incompetent; to deprive of the strength, skill, or proper qualities for anything; to disable; to incapacitate; to disqualify; as, sickness unfits a man for labor; sin unfits us for the society of holy beings. 2. (a.) Not fit; unsuitable.

Multi-Version Concordance Unfit (3 Occurrences) 1 Corinthians 6:2 Do you not know that God's people will sit in judgement upon the world? And if you are the court before which the world is to be judged, are you unfit to deal with these petty matters? (WEY) 1 Corinthians 15:9 For I am the least of the apostles, who is not worthy to be called an apostle, because I persecuted the assembly of God. (See RSV) Titus 1:16 They profess that they know God, but by their works they deny him, being abominable, disobedient, and unfit for any good work. (WEB RSV NIV)