The word "execrator" refers to someone who curses, denounces or expresses strong hatred towards someone or something. There are a number of synonyms for this word that can be used to express similar sentiments. Some of the most commonly used synonyms for "execrator" include "abominator," "condemner," "denouncer," "reviler," "maligner," "vilifier," and "loather." Each of these words can be used to describe someone who holds a strong negative opinion towards someone or something, and who is not afraid to express their dislike or hatred in clear terms. Whether you are a writer or a speaker, adding these synonyms to your vocabulary can help you to more effectively convey your message and express your emotions.