dress up
Beginner (A2)informal
To wear fancy clothes or a costume, or to make something look better than it is.
"You don't need to dress up for the party — it's very casual."
Hear it in context
TAFS Unplugged: Bruce Hornsby
The Adam Friedland Show · 24:43
Dress up world.
Best of The Jonathan Ross Show Season 23 | Wild Stories, Chaos & Funniest Moments
The Jonathan Ross Show · 22:01
Dress up parties.
SIDEMEN 100 MYSTERY GOALS BUT ONLY ONE ENDS THE VIDEO
Sidemen · 53:32
Someone playing dress up.
A Nice Day Cycling to Kisakata Station in Nikaho! ft. Gigguk | Cyclethon 5 Day 5
CDawgVODs · 268:42
Yes, Dress Up, Darling.
Valerie Bertinelli on Her Emotional Return to Acting After ‘Worst Year of My Life’ (Exclusive)
Entertainment Tonight · 9:18
I can dress up.