expressive style vs language

expressive style and language both are nouns.

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

expressive style (noun)	language (noun)
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 mental faculty or power of vocal communication
	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