The term "monkey suit" is often used to refer to a formal or dressy outfit, particularly a suit. However, there are many other synonyms one can use to describe this type of attire. Examples include a tuxedo, a black tie ensemble, a dress suit, a business suit, a formal outfit, a suit and tie, and a professional attire. Each of these phrases conveys the same idea as "monkey suit" but may be more appropriate in certain contexts. For instance, a tuxedo is a more formal and elegant option for a fancy event, while a business suit is better suited for professional settings.