avid vs greedy

avid and greedy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
avid	No	Yes	No	No
greedy	No	Yes	No	No

As adjectives, avid and greedy are synonyms defined as:

avid and greedy: (often followed by `for') ardently or excessively desirous

Other synonyms of avid include devouring, esurient.

avid (adjective)	greedy (adjective)
(often followed by `for') ardently or excessively desirous	immoderately desirous of acquiring e.g. wealth
marked by active interest and enthusiasm	(often followed by `for') ardently or excessively desirous
	wanting to eat or drink more than one can reasonably consume