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

This spray has replaced my toner—and, in a pinch, sometimes my face wash—on trips, meaning fewer products to consider and much faster packing. — Julia Morlino, Travel + Leisure, 1 Aug. 2026

More than 100,000 of them just bought these Medicube toner pads, a K-beauty staple that gently exfoliates the skin, refines pores, and smooths skin texture for a more even complexion. — Clara McMahon, PEOPLE, 1 Aug. 2026

Below is a photo of me taken the morning after using the toner before bed. — Gina Vaynshteyn, StyleCaster, 31 July 2026

According to Theoharis, that effect is best achieved with a face-framing balayage, a root shadow, and a glossy toner to enhance shine. — Amanda Le, InStyle, 29 July 2026

Word History

Etymology

tone entry 2 + -er entry 2

First Known Use

1888, in the meaning defined above

Rhymes for toner

• donor
• kroner
• kronor
• loner
• owner
• stoner
• homeowner
• landowner
• shipowner

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