Cosmic
Cosmic adjective - Unusually large.
Usage example: predicted that the war would forever be regarded as a cosmic error
Planetary is a synonym for cosmic in limitless topic. In some cases you can use "Planetary" instead an adjective "Cosmic", when it comes to topics like limited. popular alternative
Nearby Words: cosmos, cosmography
Mutual synonyms
Related pairs
Both words in one sentence
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Cosmic Horror: The Iruhe, a race of intellivores who devoured the minds of whole starship crews- and later learned to move their planet at will to devour whole planetary populations.
Source: Literature / Rihannsu -
Which means the primal cosmic forces want to destroy it, which means having to kill its Planetary Defender—namely, Kevin—first.
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In that episode, everyone involved became temporary, literal Cosmic Playthings thanks to a rare planetary alignment.
Source: Random Smoking Scene
Cite this Source
Planetary and Cosmic. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/cosmic/planetary
Cosmic & Planetary. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/cosmic/planetary>.
Planetary or Cosmic. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/cosmic/planetary.
Google Ngram Viewer shows how "cosmic" and "planetary" have occurred on timeline