Synonyms|2Antonyms|0|Broader|12Narrower|15Related|65

12 entries under noun topic. ×

4
colonization(expansion, habitation)
4
colonisation(expansion, habitation)
3
settlement(expansion, habitation)
3
space(expansion, habitation)
2
futurology(expansion, habitation)
2
open problem(expression, expansion, habitation)
2
science fiction theme(expression, expansion, habitation)
2
space-based economy(expression, expansion, habitation)
2
space advocacy(expression, expansion, habitation)
2
space industry(expression, expansion, habitation)
2
spaceflight concept(expression, expansion, habitation)
1
colonialism(expansion, habitation)
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APASmart Define. (1970). space colonization thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/space_colonization/thesaurus/broader
ChicagoSmart Define. 1970. "space colonization thesaurus" https://smartdefine.org/space_colonization/thesaurus/broader (accessed September 26, 2026).
HarvardSmart Define 1970, space colonization thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/space_colonization/thesaurus/broader>.
MLASmart Define. "space colonization thesaurus" 1 January 1970. Web. 26 September 2026. <https://smartdefine.org/space_colonization/thesaurus/broader>