Disaffinity is a word that refers to a lack of liking or attraction towards something or someone. There are many synonyms that can be used in its place, including aversion, antipathy, distaste, dislike, and loathing. All of these words convey a sense of negativity or repulsion towards an object or person. Other synonyms for disaffinity include hostility, animosity, resentment, and hatred. Each of these words has a slightly different connotation, but all signify a strong aversion or opposition. In general, when looking to replace the word disaffinity in a sentence, it may be helpful to consider the specific emotions or attitudes being conveyed and choose a synonym that best captures those feelings.