Keeps
Outposts
Mutual synonyms
Both words in one sentence
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The planet keeps its red soil, but there are plants and trees growing in it, along with several cities and alien outposts.
Source: Useful Notes / Mars
Cite this Source
Outposts and Keeps. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/keeps/outposts
Keeps & Outposts. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/keeps/outposts>.
Outposts or Keeps. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/keeps/outposts.
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