Synonyms of grating

1 Syllable
shrill, harsh, rough, dry
2 Syllables
croupier, brassy, jangly, scratchier, frictions, harshest, squeaky, grinding, breathy, hoarser, roiled, harsher, annoying, rasping, raspy, strident, squally, brassier, squallier, jarring, scratchy, breathier, croupy, hoarse, raucous, friction, crossing, glottal, squawky, fretwork
3 Syllables
displeasing, absonant, lattice, guttural, irksome, stridulous, bone-crushing, stridulent, tuneless, unpleasant, vexatious, stertorous, atonal, contrarient, dissonant, out-of-key, out-of-tune, discordant, tracery, harsh-sounding
4 Syllables
latticework, disharmonic, unmusical, cacophonic, disagreeable, inharmonic, offensive, decussation, cacophonous, vociferant, trituration, unharmonious, unmelodious
5 Syllables
reticulation