legitimacy.
The quality or state of being legitimate or valid; validity.
Meaning & usage
The quality or state of being legitimate or valid; validity.
The quality or state of being legitimate or valid; validity. Public acceptance of an institution, such as a government, corporation, or system.
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.
Lawfulness of birth or origin; directness of descent as affecting the royal succession.
Where this word comes from
From legitim(ate) + -acy.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.