cacophonous 11 Associations

cacophonic cackly (similar term) squawky (similar term) croaking (similar term) croaky (similar term) guttural (similar term) grating (similar term)

denigrative 11 Associations

calumniatory calumnious defamatory denigrating denigratory libellous libelous

diffraction grating 19 Associations

grating optical device (generic term)