Definition of costumenext
1
as in dress
clothing chosen as appropriate for a specific situation a tuxedo is the only acceptable costume for men attending a formal event

Synonyms & Similar Words

Relevance
2
as in mask
clothing put on to hide one's true identity or imitate someone or something else Halloween costumes that caricature some of the "celebrities" created by the media over the past year

Synonyms & Similar Words

costume

3 of 3

adjective

Example Sentences

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.
Recent Examples of costume
Noun
That is not to say the job is easier, but there are more costumes involved. — Tony Maglio, HollywoodReporter, 29 Sep. 2026 The result is a snug and secure fit that almost molds to the foot and a sheeny, almost-iridescent finish that appears alien or as if it should be used for a superhero’s costume. — Ian Servantes, Footwear News, 29 Sep. 2026
Verb
Sergio and Liz were both members of the 501st Legion, a charity and costuming group celebrating Star Wars. — Curran Rastogi, ABC News, 31 Aug. 2026 The night also saw modern iterations of court costumes from the 17th and 18th centuries. — R. Daniel Foster, Forbes.com, 4 Aug. 2026
Adjective
The process of building her characters was very collaborative, requiring her to work closely with the makeup, hair, and especially costume departments. — Bilge Ebiri, Vulture, 14 July 2026 The iconic bunny costume moment, when Elle is tricked into showing up to a non-costume party wearing a Playboy bunny get-up, was the catalyst for exploring how Elle was able to shake that humiliation off. — Scarlett Harris, IndieWire, 6 July 2026 See All Example Sentences for costume
Recent Examples of Synonyms for costume
Noun
  • Wear them with a black dress for a fall wedding or let the leopard print dress up a simple cocktail party look.
    — Jeaneen Russell, PEOPLE, 30 Sep. 2026
  • Canonero created over 70 original dresses for Dunst’s Marie Antoinette alone, and eventually won the Academy Award for Best Costume Design.
    — Marlow Stern, Variety, 30 Sep. 2026
Noun
  • Face masks were distributed to local kindergartens, and mandatory mask mandates were slapped on workers at the nearby Irkutsk Aluminum Plant.
    — Mrigakshi Dixit, Interesting Engineering, 5 Oct. 2026
  • An aluminum plant near the laboratory instructed staff to wear masks as a precautionary measure.
    — Tim Lister, CNN Money, 4 Oct. 2026
Verb
  • For Thacker, surfaces are repositories of memory and emotion; in the bathrooms, the walls have been entirely clad in tiles inspired by her son’s childhood drawings.
    — Amir Capogrossi Badreddine, Architectural Digest, 2 Oct. 2026
  • The 37-year-old, clad in a white tank top, loose gray sweatpants and white gym socks, looks back on the years that went into building the home to her liking.
    — Steven J. Horowitz, Variety, 2 Oct. 2026
Adjective
  • The clothes were cute, though, if not a little costumey.
    — Brian Moylan, Vulture, 1 May 2026
  • The white trim along the front buttons and sleeve hems gives it a vintage feel without being costumey.
    — Lane Nieset, Travel + Leisure, 11 Feb. 2026
Noun
  • The policy also says if an employee is found to be wearing inappropriate attire, they may be instructed to return home and change into appropriate clothing.
    — Ana Goñi-Lessan, Miami Herald, 1 Oct. 2026
  • Like Johnson’s attire, Hathaway’s look incorporated plenty of sparkle, though the crushed fabric on the bodice creating a rosette effect certainly elevated the look.
    — Julia Teti, Footwear News, 30 Sep. 2026
Noun
  • Collab-specific applications bring a Club Banana mark on the tongue, Amine’s signature on the heel and the official Outdoor School logo on an insole with a camouflage print.
    — Ian Servantes, Footwear News, 25 Sep. 2026
  • Seething supporters gathered near the pens’ main gate, hungry for confrontation, but men in camouflage and tactical vests whisked the two women away to a nearby staging area in a four-vehicle motorcade that slipped almost unnoticed out a side exit.
    — J. B. MacKinnon, Harpers Magazine, 22 Sep. 2026
Verb
  • Gala cochair Nicole Ari Parker was one of the first to arrive, wearing a custom Victor De Souza gown reminiscent of Victorian tulle.
    — Brianna J. Heath, Footwear News, 2 Oct. 2026
  • The actor was an early standout of the night in a sheer black lace gown with a plunging neckline, thigh-high slit, and plenty of ostrich feather embellishments.
    — Hannah Jackson, Vogue, 27 Sep. 2026
Adjective
  • The result is something that looks dressy with minimal effort but feels like your favorite pair of yoga pants.
    — Annie Blackman, InStyle, 29 Sep. 2026
  • The kind of easy basic that go with (nearly) everything in your closet, your green chinos and cargo pants can be casual or dressy with the right top.
    — Anna Moeslein, Glamour, 23 Sep. 2026

Browse Nearby Words

Cite this Entry

“Costume.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/costume. Accessed 5 Oct. 2026.

More from Merriam-Webster on costume

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!