livingroom set vs living-room suite

livingroom set and living-room suite both are nouns.

Word	Noun	Adjective	Verb	Adverb
livingroom set	Yes	No	No	No
living-room suite	Yes	No	No	No

As nouns, livingroom set and living-room suite are synonyms defined as:

livingroom set and living-room suite: a suite of furniture for the living room

Other synonyms of livingroom set include living-room set, living room set, living room suite, livingroom suite.

livingroom set (noun)	living-room suite (noun)
a suite of furniture for the living room	a suite of furniture for the living room