legitimacy

L1E1G2I1T1I1M3A1C3Y4
UK/ləˈd͡ʒɪtɪməsi/Australia, Canada, US[ləˈd͡ʒɪɾɪməsi]

noun

The quality or state of being legitimate or valid; validity.

“Democracy’s legitimacy stems from the consent of the governed.”

Less commonScrabble 18

Meanings

nounlegitimacy (countable and uncountable, plural legitimacies)

plural legitimacies

  1. countableuncountableThe quality or state of being legitimate or valid; validity.

    The legitimacy based on a revolutionary essence was replaced by legitimacy with an ultranational, ultra-Yugoslav character.

    2000, Stuart Nagel, Handbook of Global International Policy, page 193
    1. broadlycountableuncountablepolitical sciencePublic acceptance of an institution, such as a government, corporation, or system.

      Democracy’s legitimacy stems from the consent of the governed.

      3 more examples

      Justice Samuel A. Alito Jr. warned that if the court failed to stop the president, its own “institutional legitimacy” would be threatened.

      2026 April 18, Jodi Kantor, Adam Liptak, “The Inside Story of Five Days That Remade the Supreme Court”, in The New York Times, retrieved 22 Apr 2026

      After decades of inequality and oppression, the regime had lost legitimacy with its own population.

      The fall of the Soviet Union in 1991 was seen by many as proof of capitalism’s legitimacy over communism.

  2. countableuncountableLawfulness of birth or origin; directness of descent as affecting the royal succession.

Synonyms & antonyms

Broader
Narrower

nounlawfulness by virtue of being authorized or in accordance with law

Opposite
Broader

nounundisputed credibility

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Translations

Arabic شَرْعِيَّة
  • شَرْعِيَّة (šarʕiyya)quality of being legitimate or valid; validity
Bulgarian законност, легитимност
  • законност (zakonnost)quality of being legitimate or valid; validity
  • легитимност (legitimnost)quality of being legitimate or valid; validity
Chinese Mandarin 合法
  • 合法 (héfǎ)quality of being legitimate or valid; validity
Finnish legitimiteetti
  • legitimiteettiquality of being legitimate or valid; validity
French légitimité
  • légitimitéquality of being legitimate or valid; validity
German Rechtmäßigkeit, Legitimität
  • Rechtmäßigkeitquality of being legitimate or valid; validity
  • Legitimitätquality of being legitimate or valid; validity
Italian legittimità
  • legittimitàquality of being legitimate or valid; validity
Japanese 正統
  • 正統 (seitō)quality of being legitimate or valid; validity
Portuguese legitimidade, validade
  • legitimidadequality of being legitimate or valid; validity
  • validadequality of being legitimate or valid; validity
  • validezquality of being legitimate or valid; validity
Romanian legitimitate
  • legitimitatequality of being legitimate or valid; validity
Russian зако́нность, закономе́рность
  • зако́нность (zakónnostʹ)quality of being legitimate or valid; validity
  • закономе́рность (zakonomérnostʹ)quality of being legitimate or valid; validity
  • легити́мность (legitímnostʹ)quality of being legitimate or valid; validity
Spanish legitimidad
  • legitimidadquality of being legitimate or valid; validity
Thai ความชอบธรรม
  • ความชอบธรรม (kwaam-chɔ̂ɔp-tam)quality of being legitimate or valid; validity
Turkish haklılık
  • haklılıkquality of being legitimate or valid; validity
Ukrainian легіти́мність
  • легіти́мність (lehitýmnistʹ)quality of being legitimate or valid; validity
Cite this entry
APA

legitimacy. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/legitimacy

MLA

“legitimacy.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/legitimacy. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “legitimacy,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/legitimacy.

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