colloquialism vs stuck

colloquialism is a noun but stuck is not a noun.

Word	Noun	Adjective	Verb	Adverb
colloquialism	Yes	No	No	No
stuck	No	Yes	No	No

colloquialism (noun)	stuck (noun)
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech

colloquialism (adjective)	stuck (adjective)
	caught or fixed
	baffled