Planetary and Vast

Planetary

Planetary adjective - Unusually large.
Usage example: a positively planetary new shopping development

Vast and planetary are semantically related. In some cases you can use "Vast" instead an adjective "Planetary".

Nearby Words: planet, planetarium

Vast

Vast adjective - Unusually large.
Usage example: a vast expanse of land just waiting to be settled

Planetary and vast are semantically related. Sometimes you can use "Planetary" instead an adjective "Vast".

Nearby Words: vastly, vasty

Both words in one sentence

  • Ley Line In the backstory, the Great Cataclysm was caused when a nuclear war took place on the Winter Solstice, during a planetary alignment, feeding vast amounts of power into the ley lines.
    Source: Ley Line
  • Apocalypse How Planetary: an entire planet, or the vast majority of one.
  • World-Wrecking Wave This is a planetary bombardment that sometimes involves lethal, biosphere-melting virus bombs, but more often cyclone torpedoes and other munitions that cause instant, vast firestorms to scour the planet's surface down to the bedrock.
Cite this Source
Vast and Planetary. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/planetary/vast
Planetary & Vast. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/planetary/vast>.
Vast or Planetary. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/planetary/vast.
Google Ngram Viewer shows how "planetary" and "vast" have occurred on timeline