Part of speech:
The definition of cosmos is the universe thought as a peaceful and calm system, or any peaceful and calm system.
An unoccupied area or volume.
Find another word for deep-space. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for deep-space, like: celestial spaces, cosmic space, cosmos, empty-space, ether space, intercosmic space, intergalactic space, interplanetary-space, interstellar-space, metagalactic space and ocean of emptiness.