Word.ws English Dictionary

super-Earths

super-Earths is the plural of super-Earth.

Meaning of super-Earth

Noun

super-Earth (plural super-Earths)

  1. Any extrasolar rocky planet several times larger than Earth, especially such a planet detected as it transits its star.
    • Researchers had been hoping to spot water vapor in the atmosphere of a more Earth-like planet, especially one in its star’s habitable zone, but these worlds are relatively small, making observations of their atmospheres extraordinarily difficult. The larger the planet, the easier the detection, so...2019 September 11, Michael Greshko, “Water found on a potentially life-friendly alien planet”, in National Geographic

Questions about super-Earths

What is super-Earths the plural of?
Super-Earths is the plural of super-Earth.

Words near super-Earths in the dictionary

  1. super-duo
  2. super-duper
  3. super-duperer
  4. super-duperest
  5. super-Earth
  6. super-Earths
  7. super-Eddington
  8. super-ego
  9. super-egoic
  10. super-egos
  11. super-empyreal

Source and license

Adapted from Wiktionary: super-Earths (page history and authors); super-Earth (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “super-Earths.” Word.ws, https://word.ws/super-earths. Based on Wiktionary, CC BY-SA 4.0.