Fatal attraction, a phrase popularized by the movie of the same name, refers to an irresistible and often dangerous allure. The opposite of this could be described as indifference, neutrality or aversion. Indifference is a state of being unconcerned or uninterested, while neutrality implies an absence of attraction or repulsion. Aversion, on the other hand, is characterized by a strong dislike or even hatred towards something. Other possible antonyms for fatal attraction include unattractive, unappealing, disagreeable, uninviting, and unwelcome. Ultimately, the opposite of fatal attraction represents a lack of emotional connections and absence of danger or risk.