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Added 9 October 2026

irregularity

/ɪˌɹɛ.ɡjʊˈlæ.ɹɪ.ti/ noun

In Latin: irregularitas Wiktionary

noun Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about irregularity at Wordnik → Where our words come from →

An instance of being irregular.
The state or condition of being irregular, or the extent to which something is irregular.
An object or event that is not regular or ordinary.
an irregularity of surface

Origin

From Middle French irrégularité, from Medieval Latin irregularitas. Morphologically irregular + -ity.

From Wiktionary, via Kaikki.org (CC BY-SA)

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