The term "suits up" refers to the act of dressing formally, usually in a business suit or uniform. Some common synonyms for this phrase include dressing up, donning formal wear, getting dressed to impress, putting on a suit, and suiting up. Other similar expressions include getting gussied up, dressing for success, sporting formal attire, or suiting up for the occasion. Whether you're heading to a job interview, wedding, or other formal event, it's important to choose the right words to describe your dressing up process. These synonyms for "suits up" can help you express yourself more precisely and eloquently.