colloquialism vs negative stimulation

colloquialism and negative stimulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
colloquialism	Yes	No	No	No
negative stimulation	Yes	No	No	No

colloquialism (noun)	negative stimulation (noun)
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech	something causing antagonism or loss of interest