comprehensive vs universal

comprehensive and universal both are nouns.

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

comprehensive (noun)	universal (noun)
an intensive examination testing a student's proficiency in some special field of knowledge	coupling that connects two rotating shafts allowing freedom of movement in all directions
	a behavioral convention or pattern characteristic of all members of a particular culture or of all human beings
	(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

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