Incongruous vs. Ludicrous

Incongruousadjective

Not similar or congruent; not matching or fitting in.

Incongruousadjective

(math) Of two numbers, with respect to a third, such that their difference can not be divided by it without a remainder.

Incongruousadjective

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.

Incongruousadjective

lacking in harmony or compatibility or appropriateness;

Ludicrousadjective

Idiotic or unthinkable, often to the point of being funny.

Ludicrousadjective

Amusing by being plainly incongruous or absurd.

Ludicrousadjective

Adapted to excite laughter, without scorn or contempt; sportive.

Ludicrousadjective

Ridiculously absurd.

Ludicrousadjective

broadly or extravagantly humorous; resembling farce;

Ludicrousadjective

completely devoid of wisdom or good sense;