has been degrading
- present perfect progressive of degrade (3rd person singular).
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.
Metro has been monitoring and slowly replacing rail that has been degrading over time on western portions of the system.
From Washington Post ● Jan. 28, 2023
“But there is a growing need for that expertise in museums, since taxidermy is now getting older and has been degrading over time.”
From Washington Post ● Dec. 21, 2016
From mold, to mice, to moisture, the JFK Library and Museum in Boston is trying to save its collection of Hemingway's incoming letters from different damage that has been degrading the batch as it ages.
From Seattle Times ● Sep. 26, 2012
