Synonyms|86Antonyms|1|Broader|8Narrower|1Related|10
1
antipodes
1
back of beyond(expression, idiom)
1
dimension
1
distant cosmos
1
emptiness
1
expanse
1
expansion
1
extent
1
gaping depths
1
godforsaken place
1
heavens
1
infernal pit
1
light-year
1
measure
1
outpost
1
outskirts
1
parsec
1
pole
1
proportion
1
spread
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APASmart Define. (2015). outer space thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/outer_space/thesaurus/synonyms
ChicagoSmart Define. 2015. "outer space thesaurus" https://smartdefine.org/outer_space/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, outer space thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/outer_space/thesaurus/synonyms>.
MLASmart Define. "outer space thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/outer_space/thesaurus/synonyms>