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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
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First Known Use of COLORFAST
1916
Rhymes with COLORFAST
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