Antonyms for "be crazy for" would include words such as dislike, hate, detest, and abhor. These words indicate a strong negative feeling towards something or someone, as opposed to the strong positive feeling of being crazy for something. Other antonyms may include the words indifferent, apathetic, and disinterested, which suggest a lack of any emotional attachment or preference at all. Overall, the antonyms for "be crazy for" indicate a range of negative or neutral attitudes towards a particular thing or person, rather than the strong positive attachment that the original phrase implies.