stagnate
Americanverb (used without object)
-
to cease to run or flow, as water, air, etc.
-
to be or become stale or foul from standing, as a pool of water.
-
to stop developing, growing, progressing, or advancing.
My mind is stagnating from too much TV.
-
to be or become sluggish and dull.
When the leading lady left, the show started to stagnate.
verb (used with object)
verb
Other Word Forms
Derived Forms
Inflected Forms
Participles
Conjugated Forms
Present
-
stagnatesimple
-
stagnatessimple
-
have stagnatedperfect
-
has stagnatedperfect
-
am stagnatingprogressive
-
are stagnatingprogressive
-
is stagnatingprogressive
-
have been stagnatingperfect progressive
-
has been stagnatingperfect progressive
Past
-
stagnatedsimple
-
had stagnatedperfect
-
was stagnatingprogressive
-
were stagnatingprogressive
-
had been stagnatingperfect progressive
Future
Etymology
Origin of stagnate
1660–70; < Latin stāgnātus (past participle of stāgnāre ), equivalent to stāgn ( um ) pool of standing water + -ātus -ate 1
Explanation
If after high school you choose to live in your parents' house, keep the same job, and spend time with the same friends, your mother might worry that you've decided to stagnate, or stop moving forward. When water stagnates, it stops moving and then sometimes begins to smell bad and attract mosquitoes. Think of a marshy pond or an old puddle. Similarly in the figurative sense, when the economy or society stagnates, it doesn't just sit still, it loses momentum. The word carries with it a negative connotation as something that stagnates really should be moving.
Vocabulary lists containing stagnate
"A Sound of Thunder" by Ray Bradbury
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
100 SAT words Beginning with "S"
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Vocabulary: A Rapper's Delight!
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
Don Was, musician and producer: In life, as exemplified by music, if you don’t change, you stagnate.
From Los Angeles Times • May 25, 2026
Potential AI growth is especially important for Circle in this environment, as the traditional use for stablecoins—crypto trading—has continued to stagnate.
From Barron's • May 10, 2026
Still, with growth heavily reliant on exports—particularly electronics and AI-related products—analysts warn of an uneven “K-shaped” economy, where the tech sector outperforms while other industries stagnate and consumers face rising costs.
From The Wall Street Journal • May 1, 2026
As I have written elsewhere, this was the pivotal decade when American culture began to stagnate.
From Salon • Apr. 19, 2026
Their assignment was to stagnate and live in the past.
From "Me Talk Pretty One Day" by David Sedaris
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.
