creole vs natural language

creole and natural language both are nouns.

Word	Noun	Adjective	Verb	Adverb
creole	Yes	No	No	No
natural language	Yes	No	No	No

As nouns, natural language is a hypernym of creole; that is, natural language is a word with a broader meaning than creole:

creole: a mother tongue that originates from contact between two languages
natural language: a human written or spoken language used by a community; opposed to e.g. a computer language

Other hypernyms of creole include tongue.

creole (noun)	natural language (noun)
a mother tongue that originates from contact between two languages	a human written or spoken language used by a community; opposed to e.g. a computer language