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
For all you macabre-loving weirdos, HorrorHound Weekend is a great opportunity to meet other fans and industry professionals, participate in costume contests, get an autograph from a celebrity slasher and more.
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Haadiza Ogwude, Cincinnati Enquirer, 10 Sep. 2025
Look out for medieval reenactments for which whole towns dress in costume, and religious processions where music is the soul of the streets.
—Daniel Scheffler, Forbes.com, 28 Aug. 2025
Joker filmmaker Phillips did that in 2018 and 2022, posting photos of his lead stars in costume on his Instagram account.
—Carly Thomas, HollywoodReporter, 28 Aug. 2025
The actors were mimes who were in costume, while the background plates were shot in Africa.
—Jazz Tangcay, Variety, 26 Aug. 2025
See All Example Sentences for in costume
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Haadiza Ogwude, Cincinnati Enquirer, 10 Sep. 2025
Look out for medieval reenactments for which whole towns dress in costume, and religious processions where music is the soul of the streets.
—Daniel Scheffler, Forbes.com, 28 Aug. 2025
Joker filmmaker Phillips did that in 2018 and 2022, posting photos of his lead stars in costume on his Instagram account.
—Carly Thomas, HollywoodReporter, 28 Aug. 2025
The actors were mimes who were in costume, while the background plates were shot in Africa.
—Jazz Tangcay, Variety, 26 Aug. 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 18 Sep. 2025.
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