snot-nosed vs snooty

snot-nosed and snooty both are adjectives.

Word	Noun	Adjective	Verb	Adverb
snot-nosed	No	Yes	No	No
snooty	No	Yes	No	No

As adjectives, snot-nosed and snooty are synonyms defined as:

Other synonyms of snot-nosed include bigheaded, persnickety, snotty, stuck-up, too big for one's breeches, uppish.

snot-nosed (adjective)	snooty (adjective)
dirty with nasal discharge	(used colloquially) overly conceited or arrogant
(used colloquially) overly conceited or arrogant