THESAURUS
Immigrant
DP, alien, arrival, arriviste, citizen, citizen by adoption, colonial, colonist, colonizer, comer, cosmopolitan, cosmopolite, displaced person, emigrant, emigre, entrant, evacue, evacuee, exile, expatriate, foreigner, gate-crasher, greenhorn, homesteader, hyphenate, hyphenated American, in-migrant, incomer, intruder, metic, migrant, migrator, migratory worker, national, naturalized citizen, nester, new arrival, new boy, newcomer, nonnative citizen, novus homo, out-migrant, outlander, outsider, parvenu, pioneer, planter, precursor, recruit, rookie, settler, sooner, squatter, stateless person, stowaway, subject, tenderfoot, trekker, upstart, visitant, visitor, wetback
ROGET THESAURUS
Immigrant
Extraneousness
N
extraneousness, extrinsicality, exteriority, alienage, alienism, foreign body, foreign substance, foreign element, alien, stranger, intruder, interloper, foreigner, novus homo, newcomer, immigrant, emigrant, creole, Africander, outsider, Dago, wop, mick, polak, greaser, slant, Easterner, Dutchman, tenderfoot, extraneous, foreign, alien, ulterior, tramontane, ultramontane, excluded, inadmissible, exceptional, in foreign parts, in foreign lands, abroad, beyond seas, over sea on one's travels.
Ingress
N
ingress, entrance, entry, introgression, influx, intrusion, inroad, incursion, invasion, irruption, ingression, penetration, interpenetration, illapse, import, infiltration, immigration, admission, insinuation, insertion, inlet, way in, mouth, door, barway, path, conduit, immigrant, incoming.