carbonic vs carbonaceous

carbonic and carbonaceous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
carbonic	No	Yes	No	No
carbonaceous	No	Yes	No	No

As adjectives, carbonic and carbonaceous are synonyms defined as:

carbonic and carbonaceous: relating to or consisting of or yielding carbon

Other synonyms of carbonic include carboniferous, carbonous.

carbonic (adjective)	carbonaceous (adjective)
relating to or consisting of or yielding carbon	relating to or consisting of or yielding carbon