synonyms, antonyms, definitions, examples & translations of earthquake in English

English Online Dictionary. What means earthquake‎? What does earthquake mean?



From Middle English erthequake, corresponding to earth +‎ quake. Displaced Old English eorþbeofung (literally earth shaking).


  • (Received Pronunciation) IPA(key): /ˈɜːθkweɪk/
  • (General American) IPA(key): /ˈɝθkweɪk/
  • Rhymes: -ɜː(ɹ)θkweɪk


earthquake (plural earthquakes)

  1. A shaking of the ground, caused by volcanic activity or movement around geologic faults. [from 14th c.]
  2. (planetary geology) Such a quake specifically occurring on the planet Earth, as opposed to other celestial bodies. [from 20th c.]
    • 1988, Jürgen Oberst and Yosio Nakamura, “A seismic risk for the lunar base” in The Second Conference on Lunar Bases and Space Activities of the 21st Century, Vol. 1, p. 231-233, NASA:
      Since the response of some man-made structures to the ground motion near the epicenter is highly dependent on frequency, a significant difference in potential damage to the structures is expected between earthquakes and moonquakes.
  3. (figuratively) A sudden and intense upheaval; a severely disruptive event.


Derived terms

Related terms

  • moonquake
  • seaquake
  • starquake



earthquake (third-person singular simple present earthquakes, present participle earthquaking, simple past and past participle earthquaked)

  1. (intransitive) To undergo an earthquake.

See also

  • aftershock
  • earthquake engineering
  • fault line
  • Richter scale
  • seismic
  • seismograph
  • seismologist
  • seismology
  • tremor
  • tsunami

Further reading

  • earthquake on Wikipedia.Wikipedia
  • Tectonic hazards/Earthquake on Wikiversity.Wikiversity
  • Category:Animations of earthquake impact on Wikimedia Commons.Wikimedia Commons


  • heartquake



Borrowed from English earthquake; compare yirdquauk.


earthquake (plural earthquakes)

  1. earthquake
    Synonym: yirdquauk

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This article based on an article on Wiktionary. The list of authors can be seen in the page history there. The original work has been modified. This article is distributed under the terms of this license.