undertake

verb

un·​der·​take ˌən-dər-ˈtāk How to pronounce undertake (audio)
undertook ˌən-dər-ˈtu̇k How to pronounce undertake (audio) ; undertaken ˌən-dər-ˈtā-kən How to pronounce undertake (audio) ; undertaking

transitive verb

1
: to take upon oneself : set about : attempt
undertake a task
undertake to learn to swim
2
: to put oneself under obligation to perform
also : to accept as a charge or responsibility
the lawyer who undertook the case
3
: guarantee, promise
readily undertook that the letter should be securely conveyedSir Walter Scott

intransitive verb

archaic : to give surety or assume responsibility

Examples of undertake in a Sentence

He's undertaking a thorough search. The researchers undertook a series of studies.
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.
Therefore, resolution – the state of being firmly resolute – leads to a few self-evident realizations, all of which, in turn, compel us to undertake some serious responsibilities. Eli Amdur, Forbes, 29 Dec. 2024 After losing to Ronald Reagan in the 1980 presidential election, Carter returned to his modest home in Plains, Georgia, and soon began undertaking diplomatic missions, volunteering with Habitat for Humanity, and teaching Sunday school at his local church. Alan Taylor, The Atlantic, 29 Dec. 2024 And Donald Trump, Musk and Ramaswamy can demonstrate there is genuine political wind at their backs to undertake DOGE’s formidable and complex mission. Stuart N. Brotman, Boston Herald, 26 Dec. 2024 Archival images extended the imaginative world and conveyed the actual investigation the main character in the film undertakes as revelations are made about the Nickel Academy’s brutal legacy. Joslyn Barnes, Los Angeles Times, 17 Dec. 2024 See all Example Sentences for undertake 

Word History

First Known Use

14th century, in the meaning defined at transitive sense 1

Time Traveler
The first known use of undertake was in the 14th century

Dictionary Entries Near undertake

Cite this Entry

“Undertake.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undertake. Accessed 5 Jan. 2025.

Kids Definition

undertake

verb
un·​der·​take ˌən-dər-ˈtāk How to pronounce undertake (audio)
undertook -ˈtu̇k How to pronounce undertake (audio) ; undertaken -ˈtā-kən How to pronounce undertake (audio) ; undertaking
1
: to take upon oneself as a task : enter upon
undertake a journey
2
: to take on as a duty : agree, contract
undertake to deliver a package

More from Merriam-Webster on undertake

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