stuck-up vs too big for one's breeches

stuck-up and too big for one's breeches both are adjectives.

Word	Noun	Adjective	Verb	Adverb
stuck-up	No	Yes	No	No
too big for one's breeches	No	Yes	No	No

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

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

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

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