When searching for antonyms to the word "help," several terms come to mind. Some of the most common antonyms include "harm," "hinder," "injure," "obstruct," "oppose," and "prevent." While "help" suggests aiding, assisting, and lending support to someone, these antonyms imply the opposite: causing harm, hindering progress, impeding success, and preventing growth. Using these antonyms can help convey a sense of opposition, conflict, or resistance to the act of helping, and may be especially useful when writing about negative experiences or situations where a person or group was intentionally trying to cause harm.