Aboriginal1. (a.) Primitive or unsophisticated; native, as, an aboriginal tribe.
2. (a.) of or pertaining to aborigines; as, a Hindoo of aboriginal blood.
3. (n.) An original inhabitant of any land; one of the aborigines.
4. (n.) An animal or a plant native to the region.
Thesaurus Entries
abecedarian, aborigine, ancestral, antenatal, antepatriarchal, atavistic, autochthon, autochthonous, barbarian, barbaric, barbarous, basal, basic, beginning, budding, central, creative, crucial, elemental, elementary, embryonic, endemic, fetal, formative, foundational, fundamental, generative, genetic, germinal, gestatory, homebred, homegrown, humanoid, in embryo, in its infancy, in ovo, in the bud, inaugural, inceptive, inchoate, inchoative, incipient, incunabular, indigene, indigenous, infant, infantile, initial, initiative, initiatory, introductory, inventive, nascent, natal, native, native-born, original, parturient, patriarchal, postnatal, preadamite, preglacial, pregnant, prehistoric, prehuman, prenatal, primal, primary, prime, primeval, primitive, primogenial, primoprimitive, primordial, pristine, procreative, protogenic, protohistoric, protohuman, radical, rudimental, rudimentary, savage, seminal, ur, vernacular