colloquialism vs hopelessly

colloquialism is a noun but hopelessly is not a noun.

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

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

colloquialism (adverb)	hopelessly (adverb)
	without hope; desperate because there seems no possibility of comfort or success
	in a hopeless manner
	in a dispirited manner without hope