28 entries under outside topic. ×

24
external(adjective, place, separate, remote, surface)
18
exterior(noun, adjective, place, separate, surface)
18
outward(adjective, place, separate, surface, obvious)
15
surface(noun, adjective, place, separate, out)
14
extrinsic(adjective, objective, exposed, superficial)
12
peripheral(adjective, obscure, minor, remote, objective)
8
outlying(adjective, area, obscure, remote, exposed)
8
superficial(adjective, surface, obvious, shallow, exposed)
7
extraneous(adjective, separate, out, exposed, superficial)
7
out(separate, apparent, noticeable, external)
7
outermost(adjective, separate, obscure, distant, out)
6
foreign(adjective, separate, out, superficial)
6
outmost(adjective, exposed, external)
5
outdoor(adjective, separate, out, external)
4
alien(adjective, separate, out, exposed, superficial)
3
alfresco(separate, out, external, foreign)
3
over(adjective, place, separate, out, exposed)
2
extramural(separate, out, external, foreign)
2
extraterrestrial(adjective, external, extraneous)
2
farthest(adjective, separate, out, external)
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APASmart Define. (2015). outer thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/outer/thesaurus/synonyms
ChicagoSmart Define. 2015. "outer thesaurus" https://smartdefine.org/outer/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, outer thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/outer/thesaurus/synonyms>.
MLASmart Define. "outer thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/outer/thesaurus/synonyms>