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Synonyms

somber

American  
[som-ber] / ˈsɒm bər /
especially British, sombre

adjective

  1. gloomily dark; shadowy; dimly lighted.

    a somber passageway.

    Synonyms:
    sunless, murky, dusky
    Antonyms:
    bright
  2. dark and dull, as color, or as things in respect to color.

    a somber dress.

  3. gloomy, depressing, or dismal.

    a somber mood.

    Synonyms:
    melancholy, doleful, mournful, lugubrious
    Antonyms:
    cheerful
  4. extremely serious; grave.

    a somber expression on his face.


Other Word Forms

  • somberly adverb
  • somberness noun
  • unsomber adjective
  • unsomberly adverb
  • unsomberness noun

Etymology

Origin of somber

First recorded in 1750–60; from French, Middle French sombre, probably noun derivative of sombrer (unrecorded) “to make shady,” from Vulgar Latin subumbrāre (unrecorded), from Latin sub- sub- + umbrāre “to cast a shadow” (derivative of umbra “shade, shadow”)

Explanation

Somber is used to describe situations, facial expressions, or moods that are dark, gloomy, or depressing. Funerals are usually somber affairs. Somber is a slightly formal word. If you have bad or super important news, deliver it in a somber manner otherwise people won’t understand how serious you are. Bad news can put a person in a somber mood. The word somber is derived from the Latin sub umbrā, "under a shadow," and it can also describe dull colors, like brown, grey, or black.

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Vocabulary lists containing somber

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.

There’s also an equally somber take from Piper Sandler.

From The Wall Street Journal • Apr. 7, 2026

In it, Rousseau acknowledged that it was a "somber day" for his organisation.

From BBC • Mar. 31, 2026

Debra DeLaet, a Drake political science professor who participated in the panel, said Wednesday that the mood on campus was somber.

From The Wall Street Journal • Mar. 5, 2026

For McDermott, they suggest somber ritual and were, in fact, known in Akhnaten’s Egypt.

From Los Angeles Times • Mar. 5, 2026

"No," Garfield said in a somber voice, “my work is done.”

From "Ambushed!" by Gail Jarrow