interactive multimedia vs hypermedia

interactive multimedia and hypermedia both are nouns.

Word	Noun	Adjective	Verb	Adverb
interactive multimedia	Yes	No	No	No
hypermedia	Yes	No	No	No

As nouns, interactive multimedia and hypermedia are synonyms defined as:

interactive multimedia and hypermedia: a multimedia system in which related items of information are connected and can be presented together

Other synonyms of interactive multimedia include hypermedia system, interactive multimedia system.

interactive multimedia (noun)	hypermedia (noun)
a multimedia system in which related items of information are connected and can be presented together	a multimedia system in which related items of information are connected and can be presented together