seriousness

se·ri·ous·ness
S1E1R1I1O1U1S1N1E1S1S1
US/ˈsɪɹiəsnəs/UK/ˈsɪəɹiəsnəs/

noun

The state or quality of being serious.

Less commonScrabble 11

Meanings

nounseriousness (countable and uncountable, plural seriousnesses)

plural seriousnesses

  1. countableuncountableThe state or quality of being serious.

    “[…] She takes the whole thing with desperate seriousness. But the others are all easy and jovial—thinking about the good fare that is soon to be eaten, about the hired fly, about anything.”

    1918, W[illiam] B[abington] Maxwell, chapter XVI, in The Mirror and the Lamp, Indianapolis, Ind.: The Bobbs-Merrill Company, →OCLC
    2 more examples

    ‘Then the father has a great fight with his terrible conscience,’ said Munday with granite seriousness. ‘Should he make a row with the police […]? Or should he say nothing about it and condone brutality for fear of appearing in the newspapers?

    1963, Margery Allingham, chapter 18, in The China Governess: A Mystery, London: Chatto & Windus, →OCLC

    Though Bane’s sing-song voice gives his pronouncements a funny lilt, he doesn’t have any of the Joker’s deranged wit, and Nolan isn’t interested in undercutting his seriousness for the sake of a breezier entertainment.

    2012 July 18, Scott Tobias, “The Dark Knight Rises”, in AV Club, archived from the original on 23 Mar 2013

    Synonyms: earnestness, seriosity, sobriety · Antonyms: jocularity, levity, unseriousness

Synonyms & antonyms

nounThe state or quality of being serious.

More synonyms by meaning

nounan earnest and sincere feeling

nounthe quality of arousing fear or distress

nounthe trait of being serious

Opposite
Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*seh₁-
  2. Proto-Italic*sēros
  3. Latinsērus
  4. Proto-Indo-European*swer-
  5. Proto-Italic*swerjos?
  6. Latinsērius
  7. Proto-Indo-European*h₃ed-
  8. Proto-Indo-European*h₃édosder.?
  9. Medieval Latinsēriōsus
  10. Old Frenchserieux
  11. Middle Englishseryows
  12. Englishserious
  13. Englishseriousness

From serious + -ness.

Full word history & related roots →

Translations

Afrikaans ernstig
  • ernstigstate of being serious
Arabic جِدِّيَّة
  • جِدِّيَّة (jiddiyya)state of being serious
Bulgarian сериозност, важност
  • сериозност (serioznost)state of being serious
  • важност (važnost)state of being serious
Catalan serietat, gravetat
  • serietatstate of being serious
  • gravetatstate of being serious
Czech vážnost
  • vážnoststate of being serious
Danish alvor
  • alvorstate of being serious
Dutch ernst
  • ernststate of being serious
Esperanto seriozeco
  • seriozecostate of being serious
Estonian tõsidus
  • tõsidusstate of being serious
Finnish vakavuus
  • vakavuusstate of being serious
French sériosité, gravité
  • sériositéstate of being serious
  • gravitéstate of being serious
German Ernsthaftigkeit
  • Ernsthaftigkeitstate of being serious
Greek σοβαρότητα
  • σοβαρότητα (sovarótita)state of being serious
Italian serietà, gravità
  • serietàstate of being serious
  • gravitàstate of being serious
Norwegian Bokmål alvor, alvorlighet
  • alvorstate of being serious
  • alvorlighetstate of being serious
  • seriøsitetstate of being serious
Polish powaga
  • powagastate of being serious
Portuguese seriedade, gravidade
  • seriedadestate of being serious
  • gravidadestate of being serious
Romanian seriozitate
  • seriozitatestate of being serious
Russian серьёзность
  • серьёзность (serʹjóznostʹ)state of being serious
Spanish seriedad
  • seriedadstate of being serious
Turkish ciddiyet
  • ciddiyetstate of being serious
Cite this entry
APA

seriousness. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/seriousness

MLA

“seriousness.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/seriousness. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “seriousness,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/seriousness.

Source: seriousness on Wiktionary, CC BY-SA 4.0.