See atrocious in Webster's New World Roget's A-Z Thesaurus II
adjective
Disgracefully and grossly offensive:
heinous, monstrous, outrageous, scandalous, shocking. (Archaic) enormous. See rightExtremely unpleasant to the senses or feelings:
disgusting, foul, horrid, nasty, nauseating, offensive, repellent, repulsive, revolting, sickening, ugly, unwholesome, vile. See like, pain
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