Mr Browns is a term used to describe a person, but there are many alternative words that can be used to refer to the same collective. Some common synonyms for Mr Browns include gentlemen, males, gentlemenfolk, and guys. These terms are often used in a casual setting to refer to a group of men or as a more polite way of addressing a specific individual as opposed to using their first name. Other synonyms for Mr Browns include sirs, chaps, blokes, dudes, and gents. Ultimately, the choice of which synonym to use will depend on the specific context, tone, and audience of the conversation.