toner

noun

ton·​er ˈtō-nər 

: one that tones or is a source of tones: such as

a

: a substance (such as a thermoplastic powder) used especially to develop an image (such as a latent xerographic image) on a piece of paper

b

: a liquid cosmetic for cleansing the skin and contracting the pores

c

: a solution used to impart color to a silver photographic image

Examples of toner in a Sentence

Recent Examples on the Web

While the functions of moisturizer or cleanser are obvious, toner is a bit more complicated. —Amanda Svachula, Health, 27 Dec. 2024

The brand’s full assortment, which currently entails a benzoyl peroxide mask, a mandelic acid serum, frozen toner discs and a hydrating cleanser, will debut digitally on the retailer’s website on Dec. 26. —James Manso, WWD, 19 Dec. 2024

Plans start at just $14 per month, and come with makeup brushes and sponges, eye shadow, concealer, toner, lipstick, nail polish and more. —Christopher Murray, Fox News, 23 Dec. 2024

The brand’s cult-favorite lip mask is included, plus a water cream moisturizer, toner, and water sleeping mask. —Jake Henry Smith, Glamour, 18 Dec. 2024

Word History

Etymology

tone entry 2 + -er entry 2

First Known Use

1888, in the meaning defined above

Medical Definition

toner

noun

ton·​er

ˈtō-nər

: one that tones

a muscle toner

especially : a liquid cosmetic for cleansing the skin and contracting the pores

facial toners