notability vs luminary

notability and luminary both are nouns.

Word	Noun	Adjective	Verb	Adverb
notability	Yes	No	No	No
luminary	Yes	No	No	No

As nouns, notability and luminary are synonyms defined as:

Other synonyms of notability include guiding light, leading light, notable.

notability (noun)	luminary (noun)
a celebrity who is an inspiration to others	a celebrity who is an inspiration to others