What is another word for coloring matter?
Pronunciation: [kˈʌləɹɪŋ mˈatə] (IPA) 
Coloring matter refers to any substance that imparts color to another material, such as dye, pigment, or tint. If you're talking specifically about natural coloring matter, synonyms could include plant extract, herbal dye, or botanical pigment. Synthetic coloring matter may be referred to as artificial dye, industrial pigment, or artificial colorant. Other related terms that could be used as synonyms for coloring matter include chromophore, colorant, tinting agent, and pigmentation. These different terms may be used depending on the context or specific type of coloring matter being referred to. Regardless of the term used, coloring matter plays an important role in adding vibrancy and visual interest to a variety of materials.
