Unpleasant or disgusting to the taste; nauseous; loathsome.

not pleasing in odor or taste

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"

Offensive; displeasing to the feelings; disagreeable; as, a distasteful truth.

Manifesting distaste or dislike; repulsive.