carbonaceous vs carbonic

carbonaceous and carbonic both are adjectives.

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

As adjectives, carbonaceous and carbonic are synonyms defined as:

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

Other synonyms of carbonaceous include carboniferous, carbonous.

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