incongruent
adjectiveUK /ɪnˈkɒŋ.ɡru.ənt/
US /ɪnˈkɑːŋ.ɡru.ənt/
Not matching or fitting together well.
His loud laugh was incongruent with the quiet library.
OTHER MEANINGS
2. Not in agreement with something else, such as facts or expectations.
The test results were incongruent with the doctor's prediction.
3. In geometry, not having the same size and shape.
The two triangles were incongruent because their sides were different lengths.
4. Behaving in a way that does not fit the situation.
Her cheerful mood seemed incongruent at the sad ceremony.