Cosmos
Cosmos noun - The whole body of things observed or assumed.
Usage example: an essay that ponders the place of humankind in the vast cosmos
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Synonyms for Cosmos
World is a synonym for cosmos in universe topic. In some cases you can use "World" instead a noun "Cosmos", when it comes to topics like matter, nature, space. popular alternative
Nearby Word: cosmic
Mutual synonyms
Both words in one sentence
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While Carl Sagan points out the folly of radical, fanatical nationalism compared to loyalty to the species, planet and cosmos, there's never really any call to a unified world government, rather hoping for the world to cooperate better.
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COSMOS (Children of Soldier Machine Organic System) was filled out with children kidnapped by the CIA from around the world.
Source: Child Soldiers - He wound up ascending to godhood after slaying a god with an Elder God Artifact (The Elder Sword) as revenge for the gods basically wrecking his world, and then left his world to walk the cosmos.
Source: Stop Worshipping Me
Cite this Source
World and Cosmos. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/cosmos/world
Cosmos & World. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/cosmos/world>.
World or Cosmos. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/cosmos/world.
Google Ngram Viewer shows how "cosmos" and "world" have occurred on timeline