illegitimacy

American  

[il-i-jit-uh-muh-see] / ˌɪl ɪˈdʒɪt ə mə si /

noun

illegitimacies plural

1. the state or quality of being illegitimate.

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illegitimacy Cultural  

1. The condition of being born to unmarried parents. It was once considered a mark of disgrace but is generally more accepted now.

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Other Word Forms

Noun Inflected Forms

• illegitimacies
  plural

Etymology

Origin of illegitimacy

First recorded in 1670–80; illegitim(ate) + -acy

Example Sentences

See Examples For:

illegitimacy illegitimacies

Mr. Brandreth also appreciates quite a few of Milne’s 40 well-made plays, which fashionably skirt around then-trendy issues of authenticity and illegitimacy in the most un-Ibsen-like way possible.

From The Wall Street Journal ● Jan. 9, 2026

He also insisted that Iran's doctrine was "rooted in our belief in the prohibition and illegitimacy of nuclear weapons".

From BBC ● Jun. 19, 2025

What do you hope readers learn about illegitimacy?

From Los Angeles Times ● Oct. 16, 2023

"Declaration of illegitimacy is step 1," Rhodes texted in the middle of a dinner of middlebrow Italian-American cuisine.

From Salon ● Nov. 3, 2022

The elder brother’s cowardice told him, in his craftier head, that a son could hardly raise his illegitimacy as a banner under which to overthrow his father.

From "The Once and Future King" by T. H. White

You never objected to any of the illegitimacies that have preceded FRITZ;—why then should you begin now?

From Punchinello, Volume 1, No. 18, July 30, 1870 by Various

I asked him—a Scotch marriage, or some of those crooked wed-locks on which they found bigamies and illegitimacies.

From The Tenants of Malory Volume 3 of 3 by Le Fanu, Joseph Sheridan