convincing vs credible

convincing and credible both are adjectives.

Word	Noun	Adjective	Verb	Adverb
convincing	No	Yes	No	No
credible	No	Yes	No	No

convincing (adjective)	credible (adjective)
causing one to believe the truth of something	capable of being believed
	appearing to merit belief or acceptance
	(a common but incorrect usage where `credulous' would be appropriate) credulous