Antonyms of adj autochthonal

1 sense of autochthonal

Sense 1
autochthonal, autochthonic, autochthonous, endemic, indigenous -- (originating where it is found; "the autochthonal fauna of Australia includes the kangaroo"; "autochthonous rocks and people and folktales"; "endemic folkways"; "the Ainu are indigenous to the northernmost islands of Japan")

INDIRECT (VIA native) -> foreign, strange -- (relating to or originating in or characteristic of another place or part of the world; "foreign nations"; "a foreign accent"; "on business in a foreign city")

Similarity of adj autochthonal

1 sense of autochthonal

Sense 1
autochthonal, autochthonic, autochthonous, endemic, indigenous -- (originating where it is found; "the autochthonal fauna of Australia includes the kangaroo"; "autochthonous rocks and people and folktales"; "endemic folkways"; "the Ainu are indigenous to the northernmost islands of Japan")
       => native (vs. foreign) -- (characteristic of or existing by virtue of geographic origin; "the native North American sugar maple"; "many native artists studied abroad")