Global
Global adjective - Belonging or relating to the whole.
Usage example: do a global search and replace the misspelling throughout the whole document
Planetary is a synonym for global in worldwide topic. In some cases you can use "Planetary" instead an adjective "Global", when it comes to topics like characteristic, terrestrial, limited. popular alternative
Planetary
Planetary adjective - Involving the entire earth; not limited or provincial in scope.
Usage example: neither national nor continental but planetary
Global is a synonym for planetary in characteristic topic. You can use "Global" instead an adjective "Planetary", if it concerns topics such as terrestrial, limited, pertaining to planets. popular alternative
Nearby Words: planet, planetarium
Mutual synonyms
Related pairs
Both words in one sentence
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Apocalypse How: It's never specified how much damage Meteor will do, but it seems to be anywhere from global-scale mass-extinction to planetary destruction.
Source: Video Game / Final Fantasy VII - The Planetary Council can also decide to melt the polar ice caps, causing global warming on purpose (which isn't as nonsensical as you might think, they are Terraforming Planet after all).
Source: Global Warming - Interesting use in Doctor Who: By the Twelfth Doctor, Earth has had enough planetary crises (even though they cover most of them up) that they've decided that in the event of a global emergency, they can elect a President of Earth who has full authority over the entire human race.
Source: One World Order
Cite this Source
Planetary and Global. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/global/planetary
Global & Planetary. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/global/planetary>.
Planetary or Global. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/global/planetary.
Google Ngram Viewer shows how "global" and "planetary" have occurred on timeline