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pressureless space

NOUN

outer space

Synonyms

STRONGEST

cosmos

WEAK

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 the heavens the void the void above

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