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
Their most intriguing prospects are a pair of teenage goaltenders who are currently understudying with their national teams at the 2025 IIHF world championship: Frozen Four winner Hampton Slukynsky of Western Michigan university with Team USA and Carter George with Team Canada. Carol Schram, Forbes.com, 14 May 2025 Parker joined Annie as July, one of the orphans in the ensemble, and understudied the title role for a year before taking it over. Mark Seliger, Vulture, 7 Apr. 2025
Noun
Vita was also there in August of 1975 when leading lady Verdon left the show for five weeks for throat surgery and Liza Minnelli became her understudy. Michelle F. Solomon, Miami Herald, 12 June 2025 Replacing Ryan Nembhard at point guard is Braeden Smith, the 2024 Patriot League Player of the Year who was the rare transfer willing to actually sit out a year, learning the Gonzaga way as Nembhard’s understudy. Cj Moore, New York Times, 2 June 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

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Cite this Entry

“Understudy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/understudy. Accessed 15 Jun. 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
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