What is another word for fast dye?
Pronunciation: [fˈast dˈa͡ɪ] (IPA) 
Fast dye is a type of dye that has a resistance to fading or running, often used in textiles and fabrics. However, there are several synonyms for this term that can be used interchangeably depending on the context. Some of these synonyms include stable dye, colorfast dye, lightfast dye, and permanent dye. Stable dye refers to a type of dye that is known for its stable color, whereas colorfast dye refers to a dye that is resistant to fading or running. Similarly, lightfast dye refers to a dye that does not fade easily with exposure to light, while permanent dye refers to a dye that cannot be easily washed out or removed.
