"Bear ill will" is a phrase that refers to the feeling of harboring negative or resentful emotions towards someone. There are several synonyms that can be used to express this sentiment, such as to begrudge, to dislike, to resent, to detest, to grudge, and to hate. Each of these words signifies a form of hostility, ranging from a minor dislike to deep-rooted animosity. It is important to choose the appropriate synonym for the occasion, as each comes with its own level of intensity. Whatever the reason for bearing ill will towards someone may be, it is crucial to find a way to resolve it and move on.