clever vs smart

clever is not a noun while smart is a noun.

Word	Noun	Adjective	Verb	Adverb
clever	No	Yes	No	No
smart	Yes	Yes	Yes	No

clever (noun)	smart (noun)
	a kind of pain such as that caused by a wound or a burn or a sore

clever (adjective)	smart (adjective)
showing inventiveness and skill	showing mental alertness and calculation and resourcefulness
mentally quick and resourceful	capable of independent and apparently intelligent action
showing self-interest and shrewdness in dealing with others	quick and brisk
	improperly forward or bold
	characterized by quickness and ease in learning
	painfully severe
	elegant and stylish

clever (verb)	smart (verb)
	be the source of pain