in-compatibility (noun) incompatibility: variance
Sinonime: blatant, breathy, cracked, croaking, croaky, croupy,
discordant,
dry, grating, gravelly, growling, gruff, guttural, harsh, husky,
indistinct, jarring,
piercing, ragged,
raucous, rough, scratching, squawking, stertorous,
strident, stridulous, thick, throaty,
uneven, whispering
Antonime: smooth,
soft,
soothing