dress-up
Americanadjective
noun
verb
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to attire (oneself or another) in one's best clothes
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to put fancy dress, disguise, etc, on (oneself or another), as in children's games
let's dress up as ghosts!
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(tr) to improve the appearance or impression of
it's no good trying to dress up the facts
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Wear formal or elaborate clothes, as in I love to dress up for a party . [Late 1600s] For the antonym, see dress down , def. 2.
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Put on a costume of some kind, as in The children love dressing up as witches and goblins . [Late 1800s]
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Adorn or disguise something in order to make it more interesting or appealing. For example, She has a way of dressing up her account with fanciful details . [Late 1600s]
Etymology
Origin of dress-up
First recorded in 1665–75; noun, adj. use of verb phrase dress up
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
A venue in Rotterdam turned itself over to fantasy dress-up and gamer fanaticism on the weekend, with thousands attending TwitchCon Europe.
From Barron's ● May 30, 2026
I imagine the A.I. bot like a child playing dress-up, donning an oversized blazer and glasses for a game of “businessman.”
From Slate ● Mar. 20, 2026
But Bi is after more than elaborate dress-up, conceiving each episode as an exploration of how movies amplify and comment on life’s cavalcade of emotions.
From Los Angeles Times ● Dec. 12, 2025
Indeed, Y2K dress-up days are popping up in workplaces and on college campuses.
From The Wall Street Journal ● Oct. 16, 2025
Lydia was in her element, seldom happier than when playing dress-up with Dill, her own little fashion charity project.
From "The Serpent King" by Jeff Zentner
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When Transportation Secretary Sean Duffy ludicrously urged Americans to dress up for travel, he was referencing this imaginary age of girdles and silk-stockinged women dolled up like Veronica Lake.
From Salon ● Sep. 18, 2026
People may put on a front, dress up, tell lies.
From The Wall Street Journal ● Sep. 15, 2026
Visitors, many of whom dress up as their favourite characters, will be able to play new releases at hundreds of stations starting Wednesday.
From Barron's ● Aug. 25, 2026
This was the game that we got tickets for, so we decided to dress up a little bit and have some fun.
From Los Angeles Times ● Jun. 23, 2026
I jumped up and pulled the neckline of the dress up until my fists were against my chin.
From "When I Was Puerto Rican" by Esmeralda Santiago
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.