Dictionary.com
Thesaurus.com
Showing results for dampen. Search instead for Impen.
Synonyms

dampen

American  
[dam-puhn] / ˈdæm pən /

verb (used with object)

  1. to make damp; moisten.

    to dampen a sponge.

  2. to dull or deaden; depress.

    to dampen one's spirits.

  3. damp.


verb (used without object)

  1. to become damp.

dampen British  
/ ˈdæmpən /

verb

  1. to make or become damp

  2. (tr) to stifle; deaden

"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

  • dampener noun
  • undampened adjective

Etymology

Origin of dampen

First recorded in 1620–30; damp + -en 1

Explanation

To dampen something is to stifle it, to lessen its effect, or to moisten it. Getting a cold will dampen your enthusiasm. This word has several related meanings, most of which make something less effective or powerful. Using a towel will dampen it in the sense of getting it wet, but dampening goes beyond things that are damp (wet). Bad news will dampen your mood, bringing it down. Boxing gloves dampen the force of punches because they cushion the blows. Anything dampened has been weakened and brought down a notch.

Keep Reading on Vocabulary.com

Vocabulary lists containing dampen

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.

Such a disappointing end didn’t dampen the show’s long-term effects.

From The Wall Street Journal • Apr. 17, 2026

Investors fretted the rise of AI agents would dampen demand for offerings from legacy software providers.

From Barron's • Apr. 10, 2026

El Niño tilts the odds toward the early arrival of the winter rainfall that could dampen the risk of those winds fanning flames, O’Brien said.

From Los Angeles Times • Apr. 9, 2026

It is expected to boost inflation through higher gasoline prices but also to dampen growth as consumers see a decline in discretionary spending power.

From MarketWatch • Apr. 1, 2026

Danny the K didn’t dampen Rukia Marshall’s far-out thinking one iota.

From "P.S. Be Eleven" by Rita Williams-Garcia