Fighting words are words or phrases that can provoke a violent or aggressive reaction from the listener. There are several synonyms for fighting words, including provocative language, belligerent talk, aggressive verbiage, combative speech, antagonistic words, and confrontational expression. These terms all refer to language that is intended to provoke a response from the listener, often with the goal of starting an argument or inciting violence. It is important to consider the impact of our words, especially in tense or emotionally charged situations. Choosing words carefully can help avoid conflict and promote productive communication.