The antonyms for the phrase "wast crazy about" are words that convey the opposite meaning. Some examples of antonyms for this phrase include "dislike," "hate," "abhor," "detest," "loathe," "despise," and "scorn." These words express a strong negative feeling towards something or someone, whereas being "crazy about" something means that you have a strong positive feeling towards it. So, if someone is not "crazy about" something, it means they do not have a great fondness for it. In everyday conversations, using antonyms can help communicate the exact meaning of a phrase or sentence more clearly.