1. (adj)despicable, ugly, vile, slimy, unworthy, worthless, wretched morally reprehensible "would do something as despicable as murder"; "ugly crimes"; "the vile development of slavery appalled them"; "a slimy little liar"
2. (adj)nauseating, nauseous, noisome, queasy, loathsome, offensive, sickening, vile causing or able to causenausea "a nauseating smell"; "nauseous offal"; "a sickening stench"