AUTOCHTHONAL Antonyms There are 4 antonyms of the word autochthonal. (opposite meanings)Did you mean?Definition of AUTOCHTHONALSynonyms of AUTOCHTHONALAlso try opposite words for..autochthonyautochthonousBest Opposite Words For AUTOCHTHONALTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1aliennoun, adjectiven, adj2foreignadjectiveadj3importedadjectiveadj4nonnativeadjectiveadj Alternatives for ALIEN Words (17)exoticextraterrestrialforeignunknownnonresidentotherworldlyoutsidepeculiarstrangeunfamiliaroutlanderstrangeralienateforeignerguestnoncitizenfremdPhrases (1)extraterrestrial beingOpposite words for alien Alternatives for FOREIGN Words (6)alienextraneousinternationaloverseasstrangefremdOpposite words for foreign Alternatives for IMPORTED Words (9)significanceconsequenceimplicationimportationimporteemeaningmomentsignificationspellOpposite words for imported Alternatives for NONNATIVE Words (14)alienexoticexternalextraneousextrinsicforeignimmigrantimportedoffshoreoutlandishoutsideunfamiliarnonindigenousforeign-bornOpposite words for nonnative