mavin vs superstar

mavin and superstar both are nouns.

Word	Noun	Adjective	Verb	Adverb
mavin	Yes	No	No	No
superstar	Yes	No	No	No

As nouns, mavin and superstar are synonyms defined as:

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

mavin (noun)	superstar (noun)
someone who is dazzlingly skilled in any field	someone who is dazzlingly skilled in any field