"Colourful" Natural Recordings by Native Speakers
Brightly colored or decorated; having a striking visual effect due to a variety of colors: "colourful flowers"
Colourants refer to substances that are added to a material or mixture to impart a specific colour, hue, or shade. They are often used in various industries such as cosmetics, textiles, plastics, and food products to enhance their appearance, improve their aesthetic appeal, or add a distinctive characteristic. Colourants can be natural or synthetic, and they can take the form of dyes, pigments, or tints.