Webster's Revised Unabridged Dictionary · 1913

Incongruous

Incongruous , adjective

[Latin incongruus. See In- not, and Congruous.]

Not congruous; reciprocally disagreeing; not capable of harmonizing or readily assimilating; inharmonious; inappropriate; unsuitable; not fitting; inconsistent; improper; as, an incongruous remark; incongruous behavior, action, dress, etc.
Incongruous mixtures of opinions. — I. Taylor
Made up of incongruous parts. — Macaulay
Incongruous denotes that kind of absence of harmony or suitableness of which the taste and experience of men takes cognizance. — C. J. Smith
Collocations (1)
Incongruous numbers (Arithmetic) , two numbers, which, with respect to a third, are such that their difference can not be divided by it without a remainder, the two numbers being said to be incongruous with respect to the third; as, twenty and twenty-five are incongruous with respect to four.