Difference between Inappropriate and Incongruous

INAPPROPRIATE vs INCONGRUOUS: ADJECTIVE

Not suitable for a particular occasion etc
Not in keeping with what is correct or proper
Unsuitable or improper.
Not instrument (to); not appropriate; unbecoming; unsuitable; not specially fitted; -- followed by to or for.
Not appropriate; not suitable for the situation, time, and/or place.
Not conforming with accepted standards of propriety or taste; undesirable

Lacking in harmony or compatibility or appropriateness
Lacking in harmony; incompatible.
Not in keeping with what is correct, proper, or logical; inappropriate.
Not congruous; reciprocally disagreeing; not capable of harmonizing or readily assimilating; inharmonious; inappropriate; unsuitable; not fitting; inconsistent; improper
Two numbers, which, with respect to a third, are such that their difference can not be divided by it without a remainder, the two numbers being said to be incongruous with respect to the third; as, twenty and twenty-five are incongruous with respect to four.
Not similar or congruent; not matching or fitting in.
Not in agreement, as with principles; inconsistent.

Not appropriate or pertinent; not proper; unsuitable: as, inappropriate remarks.

Synonyms Inconsistent, etc. (see incompatible), unsuitable, unsuited, unfit, inappropriate, ill-matched, out of keeping.
Consisting of inappropriate parts, or of parts not fitly put together; disjointed: as, an incongruous story.
Not congruous; incapable of reciprocally fitting and agreeing; unsuited or unsuitable; inharmonious.
In the theory of numbers, not congruent: thus, 7 and 8 are incongruous to the modulus 3, giving different remainders when divided by the modulus.

Unethical, Abusive, Unacceptable, Indecent, Appropriate, Objectionable, Out or keeping, Unbefitting, Wrong, Incompatible, Incongruous, Incorrect, Unfitting, Unsuitable, Improper

Preposterous, Odd, Unlogical, Out or keeping, Discrepant, Inconsistent, Unreasonable, Inappropriate, Unfitting, Incompatible, Ironical, Illogical, Inharmonious, Ironic, Absurd

Unethical, Abusive, Unacceptable, Indecent, Appropriate, Objectionable, Out or keeping, Unbefitting, Wrong, Incompatible, Incongruous, Incorrect, Unfitting, Unsuitable, Improper

Preposterous, Odd, Unlogical, Out or keeping, Discrepant, Inconsistent, Unreasonable, Inappropriate, Unfitting, Incompatible, Ironical, Illogical, Inharmonious, Ironic, Absurd

Therefore, the court found, front pay was inappropriate.
These gatherings are clearly inappropriate for our village.
Or, they take their clothes off at inappropriate times or places, or they dress inappropriate for the weather.
The goal is to reduce inappropriate prescribing of targeted drugs, for example, inappropriate antibiotics and less effective vasodilators and analgesics.
Have a policy prohibiting the access of pornographic or inappropriate websites and consider software that blocks inappropriate websites.
Having unrestricted access to information and peocessing inappropriate content and making inappropriate contact with others.
Inappropriate Public Displays of Affection between students including holding, kissing, inappropriate touching, etc, are not permitted.
Examples of inappropriate conduct include erotic dancing or inappropriate touching.
What is inappropriate in yourclassroom should be deemed inappropriate online.
Coverage requirements, inappropriate enrollment, inappropriate level of services.