colloquialism vs tiptop

colloquialism and tiptop both are nouns.

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

colloquialism (noun)	tiptop (noun)
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech	the extreme top or summit
	the highest level or degree attainable; the highest stage of development

colloquialism (adjective)	tiptop (adjective)
	of the highest quality