A colourant / colour additive (British spelling) or colorant / color additive (American spelling) is a substance that is added or applied in order to change the colour of a material or surface.

The meaning of COLORANT is a substance used for coloring a material : dye, pigment.

The five colorant categories include dry color, liquid color, paste dispersion, masterbatch, and compounded color. These colorants almost always contain dispersants and other additives.

Colorants are natural or synthetic additives — including dyes and pigments — which impart color, hiding power, and specialized physical attributes to a finished substance or product. In addition to color, …

3 days ago · Colorants are substances intentionally added to materials to impart color, correct natural variations, or enhance the visual appeal of a product. These additives are common in a vast array of …

Typically, paints consist of a colorant (pigment) and a medium, each of which requires different analytical techniques for identification. The colorant appears to be a mixture of pigments, with data …

Any substance that imparts colour, such as a pigment, dye, or ink; colouring matter.... Click for English pronunciations, examples sentences, video.

Sep 21, 2025 · Colorant (noun): A substance used to impart color to other materials. It may be a dye, pigment, ink, or paint used in various industries such as textiles, food, cosmetics, and art.

Oct 2, 2025 · A colorant is a substance used to impart color to materials. It can come in many forms, such as dyes, pigments, and it can be either organic or inorganic. Depending on the application, …

Definition of colorant noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.