Incoherent vs. Incongruous — What's the Difference?

Lacking cohesion, connection, or harmony; not coherent

Lacking in harmony; incompatible

Unable to think or express one's thoughts in a clear or orderly manner

Not in agreement, as with principles; inconsistent

Not coherent.

Not in keeping with what is correct, proper, or logical; inappropriate

Not making logical sense; not logically connected or consistent.

Not similar or congruent; not matching or fitting in.

(obsolete) Not holding together physically; loose; unconnected.

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

Not cohering socially, not united.

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.

Not coherent; wanting cohesion; loose; unconnected; physically disconnected; not fixed to each; - said of material substances.

Lacking in harmony or compatibility or appropriateness;

Lacking logical coherence or agreement; incongruous; inconsistent; having no dependence of one part on another; logically disconnected; rambling; - of speech or discourse.

Exhibiting incoherent{2} speech or thought; - of people; as, a confused and incoherent accident victim.

Lacking harmony or congruity of parts.

Without logical or meaningful connection;

Unable to think or express your thoughts in a clear or orderly manner;

Unable to express yourself clearly or fluently;