undergo
verb (used with object)
to be subjected to; experience; pass through.
have been undergoing
-
present perfect progressiveof undergo.present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
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.
Barron’s: Many parts of the housing-services industry, from brokerages to digital listing providers, have been undergoing transformation.
From Barron's ● Oct. 30, 2025
The dogs, which included eight puppies, have been undergoing tests by Essex Police to determine their breed.
From BBC ● Jul. 14, 2024
They have been undergoing physical and psychological tests at Israeli hospitals before returning home.
From Seattle Times ● Nov. 27, 2023
Leaked documents suggested Vladimir Putin, the Russian president, might have been undergoing chemotherapy, although no evidence has emerged to support that.
From New York Times ● Apr. 27, 2023
All, too, or most of the athletes must have arrived, for they have been undergoing the indispensable training in the gymnasium of the Altis.
From Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" by Various
