in costume
idiom
: wearing a costume
If all the actors are in costume, we're ready to begin.
The waiters were all in ancient Roman costume.
Examples of in costume in a Sentence
Recent Examples on the Web
Other actors involved in the project include Anne Hathaway, Lupita Nyong'o, Robert Pattinson, and Charlize Theron, to name a few.
Damon, who plays the role of Odysseus, appeared in costume last month on the official X account for the film.
—
Kevin Sabet, Newsweek, 24 Mar. 2025
If diplomacy is theater, Justin Trudeau walked onstage in costume to greet royalty.
—Jasmine Baehr, FOXNews.com, 28 May 2025
The announcement was just made as Rosario Dawson showed a shadowed picture of herself in costume.
—Paul Tassi, Forbes.com, 29 Apr. 2025
Holland was most recently seen on set on Wednesday, March 26, when he was photographed in costume alongside actor Ryan Hurst.
—Tommy McArdle, People.com, 1 Apr. 2025
See All Example Sentences for in costume
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Kevin Sabet, Newsweek, 24 Mar. 2025
If diplomacy is theater, Justin Trudeau walked onstage in costume to greet royalty.
—Jasmine Baehr, FOXNews.com, 28 May 2025
The announcement was just made as Rosario Dawson showed a shadowed picture of herself in costume.
—Paul Tassi, Forbes.com, 29 Apr. 2025
Holland was most recently seen on set on Wednesday, March 26, when he was photographed in costume alongside actor Ryan Hurst.
—Tommy McArdle, People.com, 1 Apr. 2025
See All Example Sentences for in costume
Cite this Entry
“In costume.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in%20costume. Accessed 28 Jun. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share