have been altering
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present perfect progressiveof alter.present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
alterverb (used with object)to make different in some particular, as size, style, course, or the like; modify.
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.
Authors’ estates have been altering the text of well-known books to remove language that some may consider offensive, raising questions about art and censorship.
From New York Times ● Apr. 4, 2023
Authors’ estates have been altering the text of well-known books to remove dated language that some may consider offensive, raising questions about art and censorship.
From New York Times ● Apr. 4, 2023
Sangoi told Reuters that Uber and Ola have been altering driver incentives and passenger fares in tandem.
From Reuters ● Oct. 11, 2017
But humans have been altering the Earth for millennia, and not only for the worse.
From Scientific American ● Apr. 2, 2014
Captain Chubb may have been altering her rig when he got her upright again.
From The Ocean Cat's Paw The Story of a Strange Cruise by W. S. (Walter S.) Stacey