costar

1 of 2

noun

co·​star ˈkō-ˌstär How to pronounce costar (audio)
variants or co-star
plural costars or co-stars
: one of two or more main performers who star in a movie, play, etc.
… the star seems more relaxed and confident, and there's a bracing snap to the byplay between him and his costars.Mark Harris

costar

2 of 2

verb

variants or co-star
costarred or co-starred; costarring or co-starring
1
transitive : to employ or present (someone) as one of two or more leading performers in a movie, play, etc.
Directed by Lasse Hallström … and costarring a fine ensemble …Leonora Langley
2
intransitive : to appear with another star in a movie, play, etc.

Examples of costar in a Sentence

Recent Examples on the Web
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.
Noun
The Fast & Furious costars attended the awards show on Sunday, January 5, in Beverly Hills, California, where Diesel, 57, was set to present the Cinematic and Box Office Achievement Award. Kevin Lynn, Newsweek, 7 Jan. 2025 Colón-Zayas’ costar Ayo Edebiri, Jeremy Allen White and Ebon Moss-Bachrach also received nominations for their roles in the show. Liza Esquibias, People.com, 6 Jan. 2025
Verb
Woman of Tomorrow is directed by Craig Gillespie (Dumb Money, I, Tonya) and will also costar Matthias Schoenaerts as villain Krem of the Yellow Hill and Eve Ridley as Ruthye Mary Knolle. Tommy McArdle, People.com, 6 Jan. 2025 The series later found a distant family connection between Avengers: Endgame costars Michael Douglas and Scarlett Johansson. Wesley Stenzel, EW.com, 2 Jan. 2025 See all Example Sentences for costar 

Word History

First Known Use

Noun

1888, in the meaning defined above

Verb

1896, in the meaning defined at sense 2

Time Traveler
The first known use of costar was in 1888

Dictionary Entries Near costar

Cite this Entry

“Costar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/costar. Accessed 18 Jan. 2025.

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