haziness vs mistiness

haziness and mistiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
haziness	Yes	No	No	No
mistiness	Yes	No	No	No

As nouns, haziness and mistiness are synonyms defined as:

Other synonyms of haziness include steaminess, vaporousness, vapourousness.

haziness (noun)	mistiness (noun)
cloudiness resulting from haze or mist or vapor	cloudiness resulting from haze or mist or vapor
vagueness attributable to being not clearly defined