"Am partial to" means having a strong inclination towards a particular thing or person. The antonyms for this phrase would be disliking, disfavoring, or opposing. These antonyms suggest a negative sentiment towards someone or something, indicating that the opposite of being partial is to hold a bias against it. For example, if you are partial to chocolate ice cream, the antonym would be disliking or being adverse to it. While being partial suggests favoritism, being against it indicates a dislike for it. When searching for antonyms for "am partial to," it is essential to consider context and tone to choose the appropriate word.