co-star
Britishnoun
verb
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to share star billing (with another actor)
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(tr) to present as sharing top billing
the film co-starred Mae West and W. C. Fields
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.
Additionally, tabloids and other outlets have kept close tabs on her romantic relationships, including her reunions with ex-boyfriend Ricky Alvarez, following a reported split with “Wicked” co-star Ethan Slater.
From Los Angeles Times ● Aug. 3, 2026
The Thank U, Next and 7 Rings singer was billed to appear alongside her Wicked co-star, British actor Jonathan Bailey in the new production of Sondheim's critically acclaimed 1984 musical.
From BBC ● Aug. 2, 2026
Anne Hathaway and Holland co-star as his wife Penelope and son Telemachus.
From Barron's ● Aug. 2, 2026
When James’s co-star Luka Doncic went down injured before the Lakers’ postseason, most observers expected them to bow out quickly against the younger, fresher, and statistically better Houston Rockets in the first round.
From The Wall Street Journal ● Jul. 24, 2026
When I think about Mom’s stories—the thrilling tales about her years at Princeton—Jack was usually her co-star.
From "South of Somewhere" by Kalena Miller
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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.