colored vs uncolored

colored is a noun but uncolored is not a noun.

Word	Noun	Adjective	Verb	Adverb
colored	Yes	Yes	No	No
uncolored	No	Yes	No	No

colored (noun)	uncolored (noun)
a United States term for Blacks that is now considered offensive

colored (adjective)	uncolored (adjective)
having color or a certain color; sometimes used in combination	without color
(used of color) artificially produced; not natural	not artificially colored or bleached
having skin rich in melanin pigments;
favoring one person or side over another