There are several synonyms for the phrase "haddest eyes for," which refers to being attracted to someone. Some synonyms include liking, being interested in, admiring, fancying, having a crush on, and being infatuated with. Each of these expresses a different level of attraction or interest in someone. For example, liking someone may be a more general feeling, while being infatuated with someone is a strong, intense feeling. Using synonyms for "haddest eyes for" can help add variety and interest to your writing or speech when expressing attraction to someone.