linguistic communication vs expressive style

linguistic communication and expressive style both are nouns.

Word	Noun	Adjective	Verb	Adverb
linguistic communication	Yes	No	No	No
expressive style	Yes	No	No	No

linguistic communication (noun)	expressive style (noun)
a systematic means of communicating by the use of sounds or conventional symbols	a way of expressing something (in language or art or music etc.) that is characteristic of a particular person or group of people or period