There are several antonyms for the phrase "was crazy over." Some words that have the opposite meaning of "crazy" include "calm," "sane," "sober," "lucid," and "reasonable." Additionally, some antonyms for "over" may include "indifferent," "disinterested," "unenthusiastic," "apathetic," and "nonchalant." These terms suggest a sense of detachment or lack of excitement surrounding a particular topic or situation, as opposed to the passionate and intense emotions associated with being "crazy over" something. By incorporating these antonyms into our vocabulary, we can expand our understanding of language and express a greater range of emotions and attitudes.