Synonyms|56Antonyms|0|Broader|0Narrower|0Related|4
0
empyrean
0
equinoctial
0
heliacal
0
intercosmic
0
intersidereal
0
lunate
0
lunular
0
nebular
0
nebulose
0
between planets(expression, idiom)
0
cosmic
0
extraterrestrial
0
heavenly body
0
in outer space
0
space(adjective, stellar, planetary, interstellar, intergalactic)
0
star(adjective, stellar)
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APASmart Define. (2015). interplanetary thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/interplanetary/thesaurus/synonyms
ChicagoSmart Define. 2015. "interplanetary thesaurus" https://smartdefine.org/interplanetary/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, interplanetary thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/interplanetary/thesaurus/synonyms>.
MLASmart Define. "interplanetary thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/interplanetary/thesaurus/synonyms>