Antonyms for the phrase "had the hots for" would include emotions like disinterest, aversion, repulsion, and apathy. These feelings suggest a lack of desire, attraction or interest in someone. Some synonyms of the term "had the hots for" include: infatuated, enamored, attracted, smitten. However, antonyms for these synonyms could include emotionless, unloving or disinterested. Antonyms offer a different perception of the intensity of the original phrase, making it possible to describe a situation from a variety of angles. When using antonyms, it's important to choose words that create the appropriate nuance for your intended meaning.