noun
- the quality or property of a dyed or colored material that resists fading or running when exposed to light, washing, or other conditions
Usage: British spelling; American spelling is 'colorfastness'; commonly used in textile and fabric industries
Examples
- The colourfastness of this fabric makes it ideal for outdoor furniture.
- We tested the colourfastness of the dye by washing the cloth multiple times.
- High-quality fabrics are known for their excellent colourfastness.
- The manufacturer guarantees the colourfastness of their products for five years.
- Poor colourfastness can result in clothes looking dull and worn after a few washes.