incongruous

As adjectives the difference between incongruous and aberrant

is that incongruous is not similar or congruent; not matching or fitting in while aberrant is differing from the norm.

As a noun aberrant is

a person or object that deviates from the rest of a group.

As adjectives the difference between incongruous and irony

is that incongruous is not similar or congruent; not matching or fitting in while irony is of or pertaining to the metal iron.

As a noun irony is

a statement that, when taken in context, may actually mean something different from, or the opposite of, what is written literally; the use of words expressing something other than their literal intention, often in a humorous context.

As adjectives the difference between incongruous and discrepant

is that incongruous is not similar or congruent; not matching or fitting in while discrepant is showing difference; inconsistent, dissimilar.

As a noun discrepant is

(archaic) a dissident.

As adjectives the difference between analogous and incongruous

is that analogous is having analogy; corresponding to something else; bearing some resemblance or proportion;—often followed by "to" while incongruous is not similar or congruent; not matching or fitting in.

As adjectives the difference between incongruous and preposterous

is that incongruous is not similar or congruent; not matching or fitting in while preposterous is absurd, or contrary to common sense.

As adjectives the difference between anomalous and incongruous

is that anomalous is deviating from the normal; aberrant or abnormal while incongruous is not similar or congruent; not matching or fitting in.

In lang=en terms the difference between incongruous and consistent

is that incongruous is of two numbers, with respect to a third, such that their difference can not be divided by it without a remainder while consistent is of a set of statements, such that no contradiction logically follows from them.

As adjectives the difference between incongruous and consistent

is that incongruous is not similar or congruent; not matching or fitting in while consistent is of a regularly occurring, dependable nature.

As a noun consistent is

objects or facts that are coexistent, or in agreement with one another.

As adjectives the difference between incidental and incongruous

is that incidental is loosely associated; existing as a byproduct, tangent, or accident while incongruous is not similar or congruent; not matching or fitting in.

As a noun incidental

is incidental expense.

As a noun anachronism

is a chronological mistake; the erroneous dating of an event, circumstance, or object.

As an adjective incongruous is

not similar or congruent; not matching or fitting in.

As adjectives the difference between incongruous and bizarre

is that incongruous is not similar or congruent; not matching or fitting in while bizarre is strangely unconventional in style or appearance.