olive vs chromatic

olive is a noun but chromatic is not a noun.

Word	Noun	Adjective	Verb	Adverb
olive	Yes	Yes	No	No
chromatic	No	Yes	No	No

olive (noun)	chromatic (noun)
a yellow-green color of low brightness and saturation
one-seeded fruit of the European olive tree usually pickled and used as a relish
evergreen tree cultivated in the Mediterranean region since antiquity and now elsewhere; has edible shiny black fruits
small ovoid fruit of the European olive tree; important food and source of oil
hard yellow often variegated wood of an olive tree; used in cabinetwork

olive (adjective)	chromatic (adjective)
of a yellow-green color similar to that of an unripe olive	being or having or characterized by hue
	based on a scale consisting of 12 semitones
	able to refract light without spectral color separation