Antonyms for the phrase "cotton to" include words such as dislike, hate, and detest. These words represent feelings of disapproval or a lack of enthusiasm towards something or someone. While "cotton to" denotes a liking or acceptance of something, the opposite sentiment is conveyed through these antonyms. Additionally, synonyms for "cotton to" may include words like warm up to, take to, or embrace, which express a growing fondness or affinity for someone or something. It is important to understand both antonyms and synonyms to accurately convey language and feelings.