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deep-space

see definition of deep-space
  • as indeep space
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Synonyms for 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
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.