jet-black vs pitchy

jet-black and pitchy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
jet-black	No	Yes	No	No
pitchy	No	Yes	No	No

As adjectives, jet-black and pitchy are synonyms defined as:

jet-black and pitchy: of the blackest black; similar to the color of jet or coal

Other synonyms of jet-black include coal-black, jet, sooty.

jet-black (adjective)	pitchy (adjective)
of the blackest black; similar to the color of jet or coal	of the blackest black; similar to the color of jet or coal
	having the characteristics of pitch or tar