The phrase "am smitten by" is often used to express love or attraction towards someone or something. However, there are several antonyms for this phrase that express the opposite of such feelings. Words like hate, loathe, despise, detest, and abhor are some of the antonyms of "am smitten by." These words imply a sense of strong dislike, opposition, and hostility towards someone or something. While "am smitten by" expresses positive emotions, its antonyms convey negative emotions. Therefore, it is essential to choose words wisely while expressing one's thoughts or feelings.