The phrase "fell all over" is usually used to describe someone who is completely smitten or overwhelmed by a person or something. However, there are several antonyms for this phrase that can change the meaning of the context altogether. Antonyms for "fell all over" include distaste, aversion, dislike, hate, and abhorrence. These words convey a feeling of repulsion or disgust towards something. If someone "fell all over" something, another person may express distaste or dislike for that thing. These antonyms can be used to create an opposing viewpoint and to convey a completely different emotion.