If you say that someone or something is detestable, you mean you dislike them very much. I find their views detestable. = loathsome, abhorrent. very bad, and deserving to be criticized or hated
offensive to the mind; "an abhorrent deed"; "the obscene massacre at Wounded Knee"; "morally repugnant customs"; "repulsive behavior"; "the most repulsive character in recent novels"
unequivocally detestable; "abominable treatment of prisoners"; "detestable vices"; "execrable crimes"; "consequences odious to those you govern"- Edmund Burke