undertaking

noun

un·​der·​tak·​ing ˈən-dər-ˌtā-kiŋ 

ˌən-dər-ˈtā-;

 sense 1b is  only ˈən-dər-ˌtā-

1

a

: the act of one who undertakes or engages in a project or business

b

: the business of an undertaker

2

: something undertaken : enterprise

3

: pledge, guarantee

Examples of undertaking in a Sentence

The restoration of the old theater is a huge undertaking.

He advised us against such a risky undertaking.

Recent Examples on the Web

This hesitation is understandable; a complete systems overhaul is an expensive undertaking. —Ashar Samdani, Forbes, 23 Oct. 2024

This is an all of government endeavor, all of government undertaking, so the U.S. Army Corps of Engineers have been deployed. —Abc News, ABC News, 9 Oct. 2024

And while Seoul’s official position remains pro-reunification, younger South Koreans are also increasingly dismissing the idea, viewing it as a costly undertaking that will simply invite in a mass of impoverished refugees who will struggle to adjust in a capitalist democracy. —Max Kim, Los Angeles Times, 30 Sep. 2024

Through another lens, however, the whole undertaking would look as impotently pointless as one of Kei’s dams. —Stephanie Bunbury, Deadline, 20 Sep. 2024

Word History

First Known Use

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

Phrases Containing undertaking

• give an undertaking

Kids Definition

undertaking

noun

un·​der·​tak·​ing ˈən-dər-ˌtā-kiŋ 

ˌən-dər-ˈtā-kiŋ;

 sense 1b is  ˈən-dər-ˌtā-kiŋ,

 only 

1

a

: the act of a person who undertakes something

b

: the business of an undertaker

2

: something undertaken

Legal Definition

undertaking

noun

un·​der·​tak·​ing

1

: a promise or pledge especially required by law

2

: something (as cash or a written promise) deposited or given as security especially in a court

Note: Undertakings are often required of one party during property actions (as for attachment) in order to compensate the other party should the court's action (as in attaching the property) be found unjustified later.