colloquialism vs anxious

colloquialism is a noun but anxious is not a noun.

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

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

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