Pushing back is a phrase that means to resist or oppose someone or something. There are many other synonyms and related words that can be used to express this same idea, including pushing against, pushing away, resisting, fighting back, standing up to, challenging, opposing, combating, defying, and contradicting. These words all convey the idea of forcefully opposing or resisting something that is being imposed upon you. Whether you are pushing back against an idea, a person, or a system, there are many ways to express this type of resistance, and choosing the right word can help you convey your message more effectively.