disharmonious

discordant jarring raucous

cacophonic cacophonous disharmonic grating harsh inharmonic inharmonious jangling out-of-tune strident tuneless unmelodious unmusical

coinciding compatible complementary concordant consonant harmonious similar

antagonistic antipathetic at odds cacophonous clashing contradictory contrarient contrary different disagreeing discordant discrepant dissonant divergent grating harsh incompatible incongruous inconsistent inconsonant inharmonic jangling jarring on a sour note opposite quarreling rude strident unmelodious unmixable unmusical

dissimilar

apples and oranges clashing conflicting contradictory contrary contrasted discordant disparate dissonant distant distinct divergent diverse far cry from heterogeneous hostile incompatible incongruous inconsistent mismatched not alike offbeat opposed opposite poles apart separate unalike unequal unrelated variant various weird

alike like related same similar

unmelodious

antagonistic antipathetic at odds cacophonous clashing contradictory contrarient contrary different disagreeing discordant discrepant dissonant divergent grating harsh incompatible incongruous inconsistent inconsonant inharmonic jangling jarring on a sour note opposite quarreling rude strident uncongenial unharmonious unmixable