snooty vs too big for one's breeches

snooty and too big for one's breeches both are adjectives.

Word	Noun	Adjective	Verb	Adverb
snooty	No	Yes	No	No
too big for one's breeches	No	Yes	No	No

As adjectives, snooty and too big for one's breeches are synonyms defined as:

snooty and too big for one's breeches: (used colloquially) overly conceited or arrogant

Other synonyms of snooty include bigheaded, persnickety, snot-nosed, snotty, stuck-up, uppish.

snooty (adjective)	too big for one's breeches (adjective)
(used colloquially) overly conceited or arrogant	(used colloquially) overly conceited or arrogant