adj. 25B6; adjective
the women looked incongruous in their smart hats and fur coats : OUT OF PLACE, out of keeping, inappropriate, unsuitable, unsuited; wrong, strange, odd, absurd, bizarre, off-key, extraneous.
an incongruous collection of objects : ILL-MATCHED, ill-assorted, mismatched, unharmonious, discordant, dissonant, conflicting, clashing, jarring, incompatible, different, dissimilar, contrasting, disparate.
appropriate, harmonious.