What is another word for be crazy in love?
Pronunciation: [biː kɹˈe͡ɪzi ɪn lˈʌv] (IPA) 
Being "crazy in love" is a feeling that's hard to describe, but can be portrayed through many different words and phrases. Some synonyms include head over heels, infatuated, smitten, lovestruck, obsessed, besotted, enraptured, and enamored. Each of these words emphasizes a slightly different aspect of being in love, from the passionate intensity of infatuation to the almost delusional level of obsession that besotted connotes. To be crazy in love is to feel like nothing else in the world exists, to be consumed by your feelings for another person. Whatever word or phrase you choose, the message is the same: you're helplessly, hopelessly, wonderfully in love.
