understudy

1 of 2

verb

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

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
Perhaps that’s what led to his first big break, understudying for Matthew Broderick in Broadway’s Brighton Beach Memoirs. Seth Abramovitch, HollywoodReporter, 13 Jan. 2026 In 2006, for a revival at the La Jolla Playhouse, Mingo was cast as the Head Funky Monkey and understudy to David Alan Grier as the Wiz. Peter Larsen, Oc Register, 7 Jan. 2026
Noun
The understudies take the lead this Thursday. Steven Louis Goldstein, New York Times, 25 Dec. 2025 Jesse Aaronson and Franklin Bongjio serve as understudies. Dave Quinn, PEOPLE, 22 Dec. 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 15 Jan. 2026.

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
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