anxious vs colloquialism

anxious is not a noun while colloquialism is a noun.

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

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

anxious (adjective)	colloquialism (adjective)
eagerly desirous
causing or fraught with or showing anxiety