Something detested is an anathama, which is an eight letter word. An anathama is a person or thing that is strongly disliked or loathed. It is often used to describe something that is considered to be cursed or accursed. In some religions, it is used to refer to someone who has been excommunicated or banned from the faith. In other contexts, it can be used to describe something that is considered to be morally wrong or offensive.