language vs synchronic

language is a noun but synchronic is not a noun.

Word	Noun	Adjective	Verb	Adverb
language	Yes	No	No	No
synchronic	No	Yes	No	No

language (noun)	synchronic (noun)
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

language (adjective)	synchronic (adjective)
	concerned with phenomena (especially language) at a particular period without considering historical antecedents
	occurring or existing at the same time or having the same period or phase
	(of taxa) occurring in the same period of geological time