Synonyms of scathing

1 Syllable
tart, cruel, harsh
2 Syllables
salter, burning, biting, scornful, brutal, clearcut, slashing, salty, scorching, mordant, carping, caustic, trenchant, cutting, stinging, tarter, searing
3 Syllables
mordacious, obloquious, truculent, withering, severe, severest, severer, sarcastic, belittling, sulphurous, reproachful, ironic
4 Syllables
aculeate, iron-handed, abusive, double-edged
5 Syllables
paradoxical
6 Syllables
vituperative, uncomplimentary