1
transmundane
1
ulterior
1
unaffiliated(adjective, extraneous)
1
unallied(adjective, extraneous)
1
unessential(adjective, extraneous)
1
unhuman
1
unknown
1
unrelated(adjective, extraneous)
1
unsophisticated
0
airy
0
blissful(adjective, excellent, sweet, wonderful, fantastic)
0
exterrestrial
0
in glory
0
abstract(fantastic, spiritual)
0
adventurer
0
aerial
0
asomatous
0
audience
0
cosmic
0
creature from outer space(noun, expression, idiom, alien)
10 years ago|11k views|share |citing 
APASmart Define. (2016). extraterrestrial thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/extraterrestrial/thesaurus/synonyms
ChicagoSmart Define. 2016. "extraterrestrial thesaurus" https://smartdefine.org/extraterrestrial/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, extraterrestrial thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/extraterrestrial/thesaurus/synonyms>.
MLASmart Define. "extraterrestrial thesaurus" 15 March 2016. Web. 25 September 2026. <https://smartdefine.org/extraterrestrial/thesaurus/synonyms>