Brainwash is a term used to describe the act of manipulating someone's thoughts or beliefs. Other synonyms for the term include indoctrinate, condition, program, influence, sway, and inculcate. These words all convey the idea of influencing someone's perspective through persuasion or manipulation. While the term brainwash is often associated with negative connotations, some may argue that it can also be a positive force in society when used to promote beneficial behavior or ideas. Nevertheless, it's important to be mindful of the ethical implications of trying to change someone's beliefs without their informed consent. So, whether you use the term brainwash or one of its synonyms, be aware of the power of your words and actions.