language vs expressive style

language and expressive style both are nouns.

Word	Noun	Adjective	Verb	Adverb
language	Yes	No	No	No
expressive style	Yes	No	No	No

language (noun)	expressive style (noun)
the mental faculty or power of vocal communication	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
the cognitive processes involved in producing and understanding linguistic communication
a systematic means of communicating by the use of sounds or conventional symbols
(language) communication by word of mouth
the text of a popular song or musical-comedy number
a system of words used to name things in a particular discipline