Dictionary

colorfast

adjective col·or·fast \ˈkə-lər-ˌfast\

: able to keep the same color even if washed, placed in light, etc.

Full Definition of COLORFAST

:  having color that retains its original hue without fading or running
col·or·fast·ness \-ˌfas(t)-nəs\ noun

First Known Use of COLORFAST

1916

Browse

Next Word in the Dictionary: color–feedPrevious Word in the Dictionary: color emissivityAll Words Near: colorfast
April 28, 2015
portmanteau Hear it
a word formed by the blending of words
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears