colloquialism vs great

colloquialism and great both are nouns.

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

colloquialism (noun)	great (noun)
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech	a person who has achieved distinction and honor in some field

colloquialism (adjective)	great (adjective)
	excellent
	in an advanced stage of pregnancy
	uppercase
	remarkable or out of the ordinary in degree or magnitude or effect
	of major significance or importance
	relatively large in size or number or extent; larger than others of its kind