Hollow earth Synonyms

Hollow replaced

Definitions for Hollow


  • (adjective) curved inward
  • (noun) a sunken area forming a separate space
  • (noun) an area of lowland between hills or mountains

Synonyms for phrase

HE abbreviation

HE is an abbreviation for Hollow Earth
What does HE stand for?
HE stands for "Hollow Earth"

Earth replaced

Definitions for Earth


  • (noun) the celestial body on which we live
  • (noun) the solid part of our planet's surface as distinguished from the sea and air
  • (noun) the loose surface material in which plants naturally grow