positive vs quality

positive and quality both are nouns.

Word	Noun	Adjective	Verb	Adverb
positive	Yes	Yes	No	No
quality	Yes	Yes	No	No

positive (noun)	quality (noun)
a film showing a photographic image whose tones correspond to those of the original subject	an essential and distinguishing attribute of something or someone
the primary form of an adjective or adverb; denotes a quality without qualification, comparison, or relation to increase or diminution	(music) the distinctive property of a complex sound (a voice or noise or musical sound)
	a degree or grade of excellence or worth
	a characteristic property that defines the apparent individual nature of something
	high social status

positive (adjective)	quality (adjective)
characterized by or displaying affirmation or acceptance or certainty etc.	of superior grade
indicating existence or presence of a suspected condition or pathogen	of high social status
reckoned, situated or tending in the direction which naturally or arbitrarily is taken to indicate increase or progress or onward motion
of or relating to positivism
involving advantage or good
persuaded of; very sure
having a positive charge
marked by excessive confidence
formally laid down or imposed
greater than zero
impossible to deny or disprove