What does cosmetics mean?
"Cosmetics" is a plural noun referring collectively to substances and preparations applied to the body — most often the face, skin, and hair — in order to clean, protect, or enhance appearance. The category embraces everyday items such as lipstick, foundation, mascara, powders, and creams, and the term can also extend by extension to the industry that produces them, as in "the cosmetics industry." Although plural in form, the word frequently takes singular agreement when it denotes the field as a whole, so both "cosmetics are expensive" and "cosmetics is a competitive market" are acceptable depending on emphasis. Its Greek ancestry links it to "kosmos," meaning order or adornment, a reminder that the impulse to arrange and embellish the body is as old as recorded culture. Neutral in register, the word appears equally in casual conversation, retail settings, and regulatory or commercial contexts.
nounSubstances or preparations applied to the body, especially the face and skin, to enhance appearance, cleanse, or beautify; treated as a plural noun denoting a category of such products.
- Preparations applied to the face or body to beautify or enhance appearance, considered collectively.
- The trade or industry that manufactures and sells such products (e.g., "the cosmetics industry").
"She keeps her cosmetics neatly arranged on the dressing table."
"The store devotes an entire floor to cosmetics and fragrance."
"New regulations require fuller ingredient labelling across the cosmetics sector."
Already plural in form; there is no distinct singular count noun other than "a cosmetic" used adjectivally or for a single preparation.
"Her collection of vintage cosmetics filled two display cases."
The word "cosmetics" traces back to the Greek "kosmos" — the same root that gives us "cosmos" — because ancient Greeks saw adornment as a kind of ordering or arranging of the body.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does cosmetics come from?
"Cosmetics" derives from the Greek adjective "kosmētikos" (skilled in arranging or adorning), from "kosmein," to arrange or adorn, ultimately rooted in "kosmos," meaning order or ornament — the same root that yields English "cosmos." The term passed into European usage via Latin "cosmeticus" and entered English in the seventeenth century. Related borrowings include "cosmos," "cosmology," and "cosmonaut," all descendants of the same Greek root.
Related word forms
How cosmetics is actually used
Always plural in form but often used with singular verb agreement when denoting the product category as a whole (e.g., "cosmetics is a global industry"); with a plural verb it emphasizes individual items. The register is neutral.
Easily confused with cosmetics
"Cosmetic" is the singular form used adjectivally (e.g., "a cosmetic change") or for a single product, while "cosmetics" is the plural noun referring collectively to such preparations.