Word.ws English Dictionary

Plural of acne

regular plural

The plural of acne is acnes or acnae.

Forms of acne

Singularacne /ˈækni/
Pluralacnes
acnae
Countableusually uncountable

Meaning of acne

  1. noun A skin condition, usually of the face, that is common in adolescents. It is characterised by red pimples, and is caused by the inflammation of sebaceous glands through bacterial infection; acne vulgaris.
  2. noun A pattern of blemishes in an area of skin resulting from the skin condition.
  3. noun Any of several other skin conditions that resemble acne vulgaris.

Full definition of acne

Questions about the plural of acne

What is the plural of acne?
The plural of acne is acnes or acnae.
Which is correct, acnes or acnae?
Both are used. acnes is the more common of the two in English writing.
Is acne countable?
Acne is usually an uncountable noun; its plural is used for kinds or examples of it.

Source and license

Adapted from Wiktionary: acne (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of acne.” Word.ws, https://word.ws/plural/acne. Based on Wiktionary, CC BY-SA 4.0.