unmelodious

cacophonous clashing dissonant divergent jarring strident

antagonistic antipathetic at odds contradictory contrarient contrary different disagreeing discrepant grating harsh incompatible incongruous inconsistent inconsonant inharmonious jangling on a sour note opposite quarreling uncongenial unharmonious unmixable

similar

agreeable agreeing concordant cooperating harmonious

discordant jarring raucous

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

coinciding compatible complementary concordant consonant harmonious similar

bitter bleak grim hard rigid severe sharp strident

coarse

acrid asperous astringent cacophonous caterwauling clashing cracked craggy creaking croaking disagreeing discordant dissonant disturbing earsplitting flat glaring grating guttural hoarse incompatible jagged jangling jarring noisy not smooth off-key out-of-key out-of-tune rasping raucous rugged rusty screeching sour stridulous tuneless uneven unlevel unmusical unrelenting

bland bright calm cheerful easy facile flexible kind low mild moderate nice pleasant pliable pliant soft sunny yielding

courteous gentle peaceful pleasing polite smooth

cracked discordant hoarse raspy raucous

acrid asperous astringent bitter bleak cacophonous caterwauling clashing coarse craggy creaking croaking disagreeing dissonant disturbing dry earsplitting flat glaring grating grim guttural hard incompatible jagged jangling jarring noisy not smooth off-key out-of-key out-of-tune rasping rigid rough rugged rusty screeching severe sharp sour squawky strident stridulous tuneless uneven unlevel unmusical unrelenting

soft

cacophonous caterwauling coarse cracked creaking croaking discordant dissonant earsplitting flat grating grim guttural hard hoarse jagged jangling jarring noisy off-key out-of-key out-of-tune rasping raspy raucous rough rugged rusty scratchy screeching severe sharp sour strident stridulous tuneless unmusical

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

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