vile

morally reprehensible

• “would do something as despicable as murder”
• “ugly crimes”
• “the vile development of slavery appalled them”
• “a slimy little liar”

thoroughly unpleasant

• “filthy (or foul or nasty or vile) weather we”

causing or able to cause nausea

• “a nauseating smell”
• “nauseous offal”
• “a sickening stench”