- past tense form of undertake.
undertook
Americanverb
verb
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In the video individuals are seen from afar putting their hands into the water while workers undertook cleaning work, but it did not clearly show people damaging the pool or depositing anything into it.
From Barron's ● Aug. 1, 2026
That same month, two of the adopted children of Hollywood divorcees Angelina Jolie and Brad Pitt undertook an important legal step in the process to drop their father's surname, something they began earlier this year.
From BBC ● Jul. 18, 2026
Simón, who undertook a similar odyssey at the same age, never allows this delicate story to succumb to self-indulgence or an inflated sense of its own importance.
From Los Angeles Times ● Jul. 1, 2026
He was arrested at his home the following day, and officers undertook a search of the property.
From BBC ● Jun. 29, 2026
Because of this, he began to seek out new allies and to vacillate with France during the campaign the French undertook in the Kingdom of Naples against the Spaniards besieging Gaeta.
From "The Prince" by Niccolò Machiavelli
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.