interplanetary space
SEE DEFINITION OF interplanetary spaceSynonyms for interplanetary space
- cosmos
- celestial spaces
- cosmic space
- deep space
- empty space
- ether space
- infinite space
- infinity
- intercosmic space
- intergalactic space
- interstellar space
- metagalactic space
- ocean of emptiness
- pressureless space
- the heavens
- the void
- the void above
MOST RELEVANT
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.
MORE RELATED WORDS FOR INTERPLANETARY SPACE
deep space
nounouter spaceRoget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.