wizard vs expert

wizard and expert both are nouns.

Word	Noun	Adjective	Verb	Adverb
wizard	Yes	Yes	No	No
expert	Yes	Yes	No	No

As nouns, expert is a hypernym of wizard; that is, expert is a word with a broader meaning than wizard:

wizard (noun)	expert (noun)
one who practices magic or sorcery	a person with special knowledge or ability who performs skillfully
someone who is dazzlingly skilled in any field

wizard (adjective)	expert (adjective)
possessing or using or characteristic of or appropriate to supernatural powers	having or showing knowledge and skill and aptitude
	of or relating to or requiring special knowledge to be understood