loathsome


loathsome (http://definr.com/loathsome)

     adj 1: causing or able to cause nausea; "a nauseating smell";
            "nauseous offal"; "a sickening stench" [syn: nauseating,
             nauseous, noisome, offensive, sickening, vile]
     2: highly offensive; arousing aversion or disgust; "a
        disgusting smell"; "distasteful language"; "a loathsome
        disease"; "the idea of eating meat is repellent to me";
        "revolting food"; "a wicked stench" [syn: disgusting, disgustful,
         distasteful, foul, loathly, repellent, repellant,
         repelling, revolting, wicked, yucky]