Dressing up and looking your best can give you an instant boost of confidence and make you feel ready to take on the world. There are a plethora of synonyms for the phrase "doll yourself up," including "spruce up," "gussy up," "polish up," "primp," "glam up," and "dress to impress". Other options include "put on your Sunday best," "spiff up," "fix up," "put your best foot forward," and "preen." Whether you're getting ready for a special occasion or simply want to feel good about yourself, there are plenty of ways to describe the act of dolling yourself up.