wallet vs notecase

wallet and notecase both are nouns.

Word	Noun	Adjective	Verb	Adverb
wallet	Yes	No	No	No
notecase	Yes	No	No	No

As nouns, wallet and notecase are synonyms defined as:

wallet and notecase: a pocket-size case for holding papers and paper money

Other synonyms of wallet include billfold, pocketbook.

wallet (noun)	notecase (noun)
a pocket-size case for holding papers and paper money	a pocket-size case for holding papers and paper money