Definition of colorantnext
as in pigment
a substance used to color other materials in ancient times, a mollusk was used to produce a rich purple colorant for clothing and linens

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of colorant Founded in Brazil by Ailton Pereira, the process converts agro-industrial waste into textile colorants designed to reduce reliance on petrochemical dyes. — Alexandra Harrell, Sourcing Journal, 5 Mar. 2026 It is used to make liquid shellac, a brush-on colorant and wood finish, and is found in shampoos, aluminum foil and lipstick. — Scott Lafee, San Diego Union-Tribune, 3 Mar. 2026 Twenty-six other states have followed in California’s footsteps with legislation — some signed into law, others still in progress — that would either ban, restrict or require labels for artificial colorants. — Kristen Rogers, CNN Money, 5 Feb. 2026 But the replacements are still made of complex materials that include additives like colorants; the chemicals can react in ways the companies may not intend or understand, Boucher says. — Matt Fuchs, Time, 5 Nov. 2025 See All Example Sentences for colorant
Recent Examples of Synonyms for colorant
Noun
  • Most women spend years coloring their hair, so Martin has to contend with lifting multiple layers of pigment, which risks breakage.
    — Maggie Ryan, Flow Space, 25 Sep. 2026
  • Hibiscus contains antioxidants such as anthocyanins, the pigments that give it its red color, along with chlorogenic acids and other plant compounds.
    — Brandi Jones, HEALTH, 24 Sep. 2026
Noun
  • Instead of using ink, a receipt printer applies heat to this thermal paper, causing the bisphenol and the dye to react and changing the dye from colorless to black.
    — Sean McCann, The Conversation, 28 Sep. 2026
  • In keeping with its denim heritage, the brand also teased Seafarer Cyan, a new hub for experimentation in new dyes, cuts and finishes for jeans.
    — Martino Carrera, Footwear News, 28 Sep. 2026
Noun
  • There was a time when skincare did the treating and makeup did the covering and coloring.
    — Mickey Williams, Flow Space, 17 Sep. 2026
  • Unlike plants that produce clear fiber and color it later, Prysmian holds a patent for coloring fiber directly on the draw tower.
    — Charlotte Observer, Charlotte Observer, 15 Sep. 2026
Noun
  • Choose from 20 colors and patterns, each with an elastic waistband, deep pockets, and tulip hems.
    — Mia Huelsbeck, PEOPLE, 30 Sep. 2026
  • This year, as NBC broadcasts its first MLB playoff games since 2000, at least a few color guys are getting a couple more days on board.
    — Jacob Feldman, Sportico.com, 29 Sep. 2026

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“Colorant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/colorant. Accessed 3 Oct. 2026.

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