72 entries under noun topic. ×

1
migrants
1
opposites
1
outsides(adjective, privates, externals)
1
passengers
1
pilots
1
remotes(adjective, privates, exotics)
1
rocketeers
1
spacemen
1
unknowns(adjective, privates, foreigners, exotics)
0
aeronauts
0
airmen
0
aviators
0
balloonists
0
arrivals(foreigners, novices, strangers, beginners)
0
blow-ins(foreigners, novices, strangers, beginners)
0
busybodies
0
castaways(expatriates, migrants, immigrants)
0
colonials(expatriates, emigrants)
0
colonists(expatriates, settlers, migrants)
0
contradictories
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APASmart Define. (2016). aliens thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/aliens/thesaurus/synonyms
ChicagoSmart Define. 2016. "aliens thesaurus" https://smartdefine.org/aliens/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, aliens thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/aliens/thesaurus/synonyms>.
MLASmart Define. "aliens thesaurus" 15 March 2016. Web. 29 September 2026. <https://smartdefine.org/aliens/thesaurus/synonyms>