tinny vs colloquialism

tinny is not a noun while colloquialism is a noun.

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

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

tinny (adjective)	colloquialism (adjective)
of or containing tin
of very poor quality; flimsy
thin and metallic in sound; lacking resonance