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Synonyms

darken

American  
[dahr-kuhn] / ˈdɑr kən /

verb (used with object)

  • darkens,
    present (3rd person singular)
  • darkened,
    past participle,  past
  • darkening
    present participle
  1. to make dark or darker.

  2. to make obscure.

  3. to make less white or clear in color.

  4. to make gloomy; sadden.

    He darkened the festivities by his presence.

    Synonyms:
    deject, blacken, dispirit, depress
  5. to make blind.


verb (used without object)

  • darkens,
    present (3rd person singular)
  • darkened,
    past participle,  past
  • darkening
    present participle
  1. to become dark or darker.

  2. to become obscure.

  3. to become less white or clear in color.

  4. to grow clouded, as with gloom or anger.

  5. to become blind.

idioms

  1. darken someone's door, to come to visit; make an appearance.

    Never darken my door again!

darken British  
/ ˈdɑːkən /

verb

  1. to make or become dark or darker

  2. to make or become gloomy, angry, or sad

    his mood darkened

  3. (usually used with a negative) to visit someone

    never darken my door again!

"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

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of darken

First recorded in 1250–1300, darken is from the Middle English word derknen. See dark, -en 1

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.

See Examples For:

Those who witness a total eclipse will first see the sky darken.

From BBC Aug. 11, 2026

Scattered through old Southern community and church cookbooks are recipes for spiced Saltines: butter-soaked, herb-flecked, oven-baked until they darken to a toastier shade of gold.

From Salon Jul. 14, 2026

"Think of photochromic sunglasses. When you're inside, they're just clear lenses. You walk out into the sun, and they darken on their own. Come back inside, and the lenses become clear again," Nguyen continued.

From Science Daily May 15, 2026

Both light sources darken skin through the same biological process: UV rays change the structure and chemical profile of DNA in the skin, which then produces more melanin in order to prevent further damage.

From Los Angeles Times May 6, 2026

Up ahead, the sun dipped behind a hazy cloud bank and the world really did darken a few shades.

From "Dactyl Hill Squad" by Daniel José Older

During an eclipse, the sky darkens offering a short window to also see the Perseids at the same time.

From BBC Aug. 11, 2026

Include them and Americans’ average level of preparation for retirement darkens considerably.

From MarketWatch Aug. 6, 2026

At some point, the room darkens, and the crowd watches the jacket glow — she becomes a bioluminescent creature in human form.

From Los Angeles Times May 11, 2026

Space weathering, caused by solar wind particles, micrometeorite impacts, and cosmic radiation, slowly darkens exposed material.

From Science Daily Apr. 8, 2026

It was a gray afternoon, the kind of gray that darkens and deepens the greens of leaves and grasses.

From "Homecoming" by Cynthia Voigt

He traveled to a remote island off West Africa and on May 29, 1919, photographed stars made visible behind the darkened sun.

From The Wall Street Journal Aug. 10, 2026

Fabrics with sheen or brocade thread add luminescence in the darkened church setting, says Walicka Maimone: “Only so much lighting can come from the windows. We need to lift the palette and create the sparkle.”

From Los Angeles Times Aug. 4, 2026

Many are swollen, have darkened skin or bear the marks of injuries, making identification difficult.

From BBC Jul. 3, 2026

Over time, darkened wax appeared inside queen cells, showing that workers were selectively collecting and transforming materials from elsewhere in the hive for use in queen development.

From Science Daily Jun. 23, 2026

Lev and the others showed me the same reserved respect they held while tending to the dead, averting their eyes whenever possible, their faces solemn even as fear and confusion darkened their gazes.

From "The City Beautiful" by Aden Polydoros

They also compared tree pollen with fern spores to determine whether the darkening might have been caused by biological differences between plant groups.

From Science Daily Jul. 22, 2026

When he first noticed the sky darkening, Chapman thought a storm was coming.

From BBC Jul. 10, 2026

Reduce the heat to low if the spices are darkening in color too quickly.

From Salon Jun. 7, 2026

Abroad, though, interest rates and inflation risks have shot up, fuel is being conserved, and economic forecasts are darkening.

From The Wall Street Journal Apr. 4, 2026

In the growing gloom of the darkening clouds their golden, pointed caps glowed brightly.

From "The Fighting Ground" by Avi

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