degenerative
Americanadjective
Other Word Forms
Etymology
Origin of degenerative
First recorded in 1840–50; degenerate + -ive
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.
CTE is a degenerative brain disease that has been found in people who experience repetitive head trauma and can be diagnosed only after death.
From Los Angeles Times ● Jul. 7, 2026
Osteoarthritis is a degenerative joint disease that affects millions of people each year and can occur in many different joints throughout the body.
From Science Daily ● Jun. 23, 2026
The drama follows the story of two people who have been diagnosed with Parkinson's disease - a non-curable degenerative condition that affects how the brain communicates with the muscles in the body.
From BBC ● Jun. 4, 2026
In setting out Jonathan’s defense, one of the filing’s most striking assertions is that Isak suffered from bilateral gonarthrosis in both knees, a degenerative joint condition that causes cartilage wear, pain, stiffness and reduced mobility.
From The Wall Street Journal ● May 28, 2026
It produces degenerative changes in the liver and kidneys.
From "Silent Spring" by Rachel Carson
![]()
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.