The word "comminates" means to threaten someone or to announce a punishment for someone's wrongdoings. It is a strong and forceful word that can be replaced with various synonyms depending on the context. Some alternative words that can be used in place of "comminates" include intimidates, browbeats, warns, rebukes, admonishes, or upbraids. All of these words carry the connotation of warning someone of impending consequences for their actions. It is important to carefully choose the synonym that best fits the intended message and tone. As with any word, using it appropriately and effectively is key to communicating effectively.