aborigine vs indigen

aborigine and indigen both are nouns.

Word	Noun	Adjective	Verb	Adverb
aborigine	Yes	No	No	No
indigen	Yes	No	No	No

As nouns, aborigine and indigen are synonyms defined as:

aborigine and indigen: an indigenous person who was born in a particular place

Other synonyms of aborigine include aboriginal, indigene, native.

aborigine (noun)	indigen (noun)
an indigenous person who was born in a particular place	an indigenous person who was born in a particular place