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interplanetary space

see definition of interplanetary space
  • as inouter space
  • as indeep space
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Synonyms for interplanetary space

noun the universe
  • cosmos
  • celestial spaces
  • cosmic space
  • deep space
  • empty space
  • ether space
  • infinite space
  • infinity
  • intercosmic space
  • intergalactic space
  • interplanetary space
  • interstellar space
  • metagalactic space
  • ocean of emptiness
  • pressureless space
  • the heavens
  • the void
  • the void above

More words related to interplanetary space

deep space

noun. outer space
  • celestial spaces
  • cosmic space
  • cosmos
  • intercosmic space
  • intergalactic space
  • interplanetary space
  • interstellar space
  • metagalactic space
  • ocean of emptiness
  • outer space
  • region beyond Earth's solar system
  • the heavens
  • the universe
  • the void
  • the void above

outer space

noun. the universe
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.