
Dress up
Special Occasions
The phrase often implies dressing more elegantly than usual for events like dinners or ceremonies.
He dressed up for the awards night.
Visual Appeal
Used when someone wants to look particularly attractive, often going beyond their normal style.
She really dressed up for the date.
Not Daily Wear
Refers to clothes that are not worn every day, setting the outfit apart from the usual attire.
I dressed up in a tuxedo for the gala.