Counter-attraction refers to something that opposes or acts against an attraction. When it comes to finding synonyms for this term, there are several options available. One possible word is "distractor," which refers to something that diverts a person's attention away from the main object of attraction. Another possible word is "antagonist," which refers to someone or something that opposes or goes against another. "Repellant" is also a suitable synonym as it indicates something that drives someone away or makes them uninterested. Other options that can be used include deterrent, obstacle, hindrance, and inhibitor. All these words can be used to describe something that acts against an attraction or interest.