kiss up (noun) toady: sycophant
Sinonime: acute, argute, blaring,
blatant, cacophonous, clanging, clangorous, deafening, discordant, ear-piercing, earsplitting,
high, metallic, noisy,
penetrating,
piercing, piping, raucous, screeching, sharp, strident,
thin, treble
Antonime: low, soft