too big for one's breeches vs snooty

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

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

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

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

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

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