Pushing one's buttons is a phrase that refers to someone intentionally or unintentionally provoking another person. Using synonyms for this phrase can help us better understand and express the situation. Some possible alternatives include "getting under someone's skin," "hitting a nerve," "getting someone riled up," or "triggering a reaction." These phrases imply that the person is being pushed to the point of feeling irritated or angry. Other options might include "annoying," "bothering," "exasperating," or "aggravating." By choosing a synonym that accurately reflects the situation, we can better communicate our feelings and the outcome that is desired.