- past tense form of undergo.
underwent
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.
Etchells underwent excision surgery, a procedure to remove the lesions caused by endometriosis, which she says made her feel "lighter".
From BBC ● Jul. 18, 2026
Strategy, which Michael Saylor founded in 1989, underwent its latest transformation in recent years from a software company into one of the world’s biggest stockpiles of bitcoin.
From The Wall Street Journal ● Jul. 16, 2026
The papyrus underwent detailed study during a second research campaign held in January and February 2026.
From Science Daily ● Jul. 15, 2026
He also underwent Tommy John surgery two months before the Dodgers selected him in the 11th round of the 2021 MLB draft.
From Los Angeles Times ● Jul. 13, 2026
Patients underwent a minimum of one hour a week of analysis at $55 a session, and some participated in group sessions in the evening.
From "Endgame" by Frank Brady
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.
