List of alien synonyms and alien related words.
Jim Crow, Martian, Uitlander, abalienate, adversary, adversative, adverse, alienate, alter, antagonistic, anti, antipathetic, antithetic, apart, apartheid, assign, astronaut, auslander, barbarian, barbaric, barbarous, case, cede, change, character, clashing, color bar, competitive, con, conflicting, contradictory, contrary, convert, convey, cosmonaut, counter, crackpot, crank, cross, deed, deracine, detached, disaccordant, disaffect, disconnected, discrete, disjunct, displaced person, disrelated, dissentient, dissociated, disunify, disunite, division, eccentric, emigre, enemy, ethnocentrism, exclusiveness, exile, exotic, exterior, external, exterrestrial, exterritorial, extragalactic, extralateral, extraliminal, extramundane, extramural, extraneous, extrapolar, extraprovincial, extrasolar, extraterrene, extraterrestrial, extraterritorial, extratribal, extrinsic, fanatic, foreign, foreign devil, foreign-born, foreigner, fractious, give up, gringo, hand over, hermit, hobo, hostile, immigrant, incommensurable, incomparable, incompatible, incongruous, inconsonant, independent, inimical, insular, insularity, insulation, intrusive, irrelative, isolated, isolation, know-nothingism, kook, lone wolf, loner, make over, man from Mars, maverick, meshuggenah, narrowness, natural, negative, newcomer, nonconformist, noncooperative, nut, obstinate, odd fellow, oddball, oddity, opponent, opposed, opposing, opposite, oppositional, oppositive, oppugnant, original, other, otherworldly, out-group, outcast, outland, outlander, outlandish, outlaw, outside, outsider, overthwart, pariah, parochialism, persona non grata, perverse, planetary colony, quarantine, queer duck, queer fish, queer specimen, race hatred, racial segregation, rara avis, recalcitrant, refractory, refugee, relinquish, remise, removed, repugnant, rival, rocket man, rocketeer, screwball, seclusion, segregate, segregation, separate, separated, separation, sign over, snobbishness, solitary, space, space crew, space traveler, spaceman, strange, stranger, the Wandering Jew, tightness, tramontane, tramp, transcendental, transmundane, type, ulterior, ultramontane, unaffiliated, unallied, unassociated, unconnected, uncooperative, unearthly, unfamiliar, unfavorable, unfriendly, unpropitious, unrelatable, unrelated, wanderer, wean, xenophobia, zealot