wiz vs maven

wiz and maven both are nouns.

Word	Noun	Adjective	Verb	Adverb
wiz	Yes	No	No	No
maven	Yes	No	No	No

As nouns, wiz and maven are synonyms defined as:

Other synonyms of wiz include ace, adept, champion, genius, hotshot, mavin, sensation, star, superstar, virtuoso, whiz, whizz, wizard.

wiz (noun)	maven (noun)
someone who is dazzlingly skilled in any field	someone who is dazzlingly skilled in any field