Synonyms|221Antonyms|15|Broader|4Narrower|0Related|224

18 entries under external topic. ×

9
foreign(adjective, outside, extraneous)
3
extrinsic(adjective, outside, extraneous)
2
exterior(noun, adjective, outside)
2
extraneous(adjective, outside, extraneous)
2
outside(adjective, extraneous)
2
extraterritorial
2
outer(adjective, outside, extraneous)
0
exoteric
0
marginal
0
outdoor
0
outermost
0
outlying
0
outmost
0
outward
0
over
0
peripheral
0
superficial
0
surface
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APASmart Define. (2016). extraterrestrial thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/extraterrestrial/thesaurus/synonyms
ChicagoSmart Define. 2016. "extraterrestrial thesaurus" https://smartdefine.org/extraterrestrial/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, extraterrestrial thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/extraterrestrial/thesaurus/synonyms>.
MLASmart Define. "extraterrestrial thesaurus" 15 March 2016. Web. 24 September 2026. <https://smartdefine.org/extraterrestrial/thesaurus/synonyms>