understudy

1 of 2

verb

un·​der·​study ˈən-dər-ˌstə-dē How to pronounce understudy (audio)
ˌən-dər-ˈstə-
understudied; understudying; understudies

intransitive verb

: to study another actor's part in order to substitute in an emergency

transitive verb

: to prepare (a part or character) as understudy
also : to prepare as understudy to (an actor)

understudy

2 of 2

noun

un·​der·​study ˈən-dər-ˌstə-dē How to pronounce understudy (audio)
: one who is prepared to act another's part or take over another's duties

Examples of understudy 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.
Verb
Californians’ accents are complex and understudied The stereotypical sounding Californian is widely known, but actual research into our state’s accents is relatively new, Mendoza-Denton said. Ryan Fonseca, Los Angeles Times, 2 Apr. 2025 That’s because, surprise, surprise, ACL injuries in female athletes have been understudied compared to those in male athletes. Bruce Y. Lee, Forbes.com, 26 Mar. 2025
Noun
Dewhurst was, at that point, a venerable stage star with six Tony nominations and two wins, and Reiley was a young journeyman actor who was often hired for the chorus or as an understudy. Mark Harris, Vulture, 9 Apr. 2025 Sorkin hired Whitford as an understudy and eventually gave him the lead when the show moved over to the Music Box. Trish Deitch, Variety, 8 Apr. 2025 See All Example Sentences for understudy

Word History

First Known Use

Verb

1874, in the meaning defined at intransitive sense

Noun

1882, in the meaning defined above

Time Traveler
The first known use of understudy was in 1874

Browse Nearby Words

Cite this Entry

“Understudy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/understudy. Accessed 29 Apr. 2025.

Kids Definition

understudy

verb
un·​der·​study
ˈən-dər-ˌstəd-ē,
ˌən-dər-ˈstəd-ē
: to study another actor's part in order to be his or her substitute in an emergency
understudy noun

More from Merriam-Webster on understudy

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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