anath·e·ma 
/əˈnæθəmə/ noun
/əˈnæθəmə/ noun formal : someone or something that is very strongly disliked — usually + to [noncount] ▪ ideas that are anathema to me [=ideas that I strongly dislike] ▪ a politician who is anathema to conservatives/liberals [singular] ▪ ideas that are an anathema to me
