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stagnant

American  
[stag-nuhnt] / ˈstæg nənt /

adjective

  1. not flowing or running, as water, air, etc.

  2. stale or foul from standing, as a pool of water.

  3. characterized by lack of development, advancement, or progressive movement.

    a stagnant economy.

  4. inactive, sluggish, or dull.

    Synonyms:
    lazy, inert, dead, lifeless, dormant

stagnant British  
/ ˈstæɡnənt /

adjective

  1. (of water, etc) standing still; without flow or current

  2. brackish and foul from standing still

  3. stale, sluggish, or dull from inaction

  4. not growing or developing; static

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of stagnant

First recorded in 1660–70; from Latin stāgnant-, stem of stāgnāns “forming a pool,” present participle of stāgnāre “to form a pool of standing water, be inundated”; see stagnate

Explanation

There is a tone to the word stagnant that sounds like what it is: lacking movement, stale, and inactive, especially with exaggerated pronunciation, "staaaagnant." Stagnant came into use in the 17th century as a description for water or air that wasn't moving or circulating, like in a scum-covered pond or a closed-off room. Often things that are stagnant also have a smell from sitting too long in one place. Not that this happens to everyone, but sitting in front of a TV playing video games without moving more than the fingers can make a person stagnant, sometimes with an accompanying odor.

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Vocabulary lists containing stagnant

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.

The chip maker offsets a stagnant auto market by producing power-chip solutions and optical cable for data centers.

From Barron's • Jun. 2, 2026

Researchers say stagnant funding has become a major issue.

From Science Daily • Jun. 1, 2026

“The Northeast has embraced slow growth while still doing well economically, but there are other places in the world struggling with stagnant economies, poverty, and cheap-but-low-quality housing. That’s a model you won’t want to repeat.”

From Los Angeles Times • May 29, 2026

Drake understands that the inertia of superstardom in this surprisingly stagnant quarter-century will protect him.

From Salon • May 21, 2026

It was green and stagnant, thrust out like a slimy arm towards the enclosing hills.

From "The Fellowship of the Ring" by J.R.R. Tolkien

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