Incongruous(a.) Inappropriate; unsuitable; not fitting a time or place; improper; as, an incongruous remark; incongruous behavior, action, dress, etc.
Thesaurus Entries
abnormal, absonant, absurd, amusing, anomalous, assorted, at odds, at variance, bad, bizarre, clashing, colliding, conflicting, contradictory, contrary, contrary to reason, contrasted, contrasting, departing, deviating, deviative, different, differentiated, differing, disaccordant, disagreeing, disconsonant, discordant, discrepant, discrete, discriminated, disharmonious, disjoined, disparate, disproportionate, dissimilar, dissonant, distinct, distinguished, divergent, diverging, divers, diverse, diversified, droll, eccentric, fallacious, faulty, flawed, funny, futile, harsh, heterogeneous, hilarious, humorous, ill-advised, ill-considered, ill-suited, ill-timed, illogical, impolitic, improper, in disagreement, inaccordant, inadvisable, inappropriate, inapt, inauthentic, incoherent, incommensurable, incommensurate, incompatible, inconclusive, incongruent, inconsequent, inconsequential, inconsistent, inconsonant, inept, inexpedient, infelicitous, inharmonious, inopportune, invalid, irrational, irreconcilable, laughable, loose, ludicrous, mal a propos, malapropos, many, motley, multifarious, nonscientific, not following, off-color, off-tone, out of keeping, out of line, out of place, out of proportion, out of step, oxymoronic, paradoxical, paralogical, poles apart, poles asunder, priceless, quaint, quizzical, reasonless, rich, ridiculous, risible, screaming, self-annulling, self-contradictory, self-refuting, senseless, separate, separated, several, unapt, unauthentic, unbecoming, unbefitting, unconformable, unconnected, undesirable, unequal, unfit, unfitting, unfortunate, unhappy, unlike, unmeet, unphilosophical, unprofitable, unreasonable, unscientific, unseasonable, unseemly, unsuitable, unsuited, untimely, unwise, variant, varied, variegated, various, varying, whimsical, widely apart, without reason, witty, worlds apart, wrong