universe vs universal

universe and universal both are nouns.

Word	Noun	Adjective	Verb	Adverb
universe	Yes	No	No	No
universal	Yes	Yes	No	No

universe (noun)	universal (noun)
everything stated or assumed in a given discussion	coupling that connects two rotating shafts allowing freedom of movement in all directions
(statistics) the entire aggregation of items from which samples can be drawn	a behavioral convention or pattern characteristic of all members of a particular culture or of all human beings
everything that exists anywhere	(logic) a proposition that asserts something of all members of a class
	(linguistics) a grammatical rule (or other linguistic feature) that is found in all languages

universe (adjective)	universal (adjective)
	adapted to various purposes, sizes, forms, operations
	of worldwide scope or applicability
	applicable to or common to all members of a group or set