Alien
Uncharted
Uncharted adjective - (of unknown regions) not yet surveyed or investigated.
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Synonyms for Uncharted
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At one point the Imperium of Man found a Stone-Age alien species on an uncharted world, and as per normal procedure tasked forces to exterminate them.
Source: Hyperspace Is a Scary Place -
Space Episode: Though it's not clear outside of Gemini Man's stage, all the Robot Masters have taken over mining stations on uncharted alien worlds.
Source: Video Game / Mega Man 3 -
Now you too can be a pioneer space explorer and discover uncharted alien planets at your leisure.
Cite this Source
Uncharted and Alien. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/alien/uncharted
Alien & Uncharted. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/alien/uncharted>.
Uncharted or Alien. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/alien/uncharted.
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