63 entries under external topic. ×

6
farthest(adjective, separate, extreme, absolute, maximum)
6
furthest(adjective, separate, yard, uncovered)
6
outlying(adjective, exteriority)
6
peripheral(adjective, objective)
5
farther(adjective, separate, remote, past)
5
open-air(noun, adjective, adverb, separate, other)
5
over(adjective, remote, past, apparent, noticeable)
4
extramural(adjective, separate, added, yard)
4
extraterrestrial(adjective, extraneous)
4
outmost
3
apparent(adjective, obvious, visible, superficial, exterior)
3
marginal(adjective, slight, remote, slim)
3
seeming(noun, adjective, surface, superficial, exterior)
2
barbarian(experience, distant, different, unfamiliar)
2
barbaric(experience, distant, different, unfamiliar)
2
estranged(adjective, experience, distant, different, unfamiliar)
2
overseas(experience, distant, different, unfamiliar)
2
shallow(adjective, superficial)
1
adopted(experience, distant, different, unfamiliar)
1
alienated(experience, distant, different, unfamiliar)
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APASmart Define. (2016). outside thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/outside/thesaurus/synonyms
ChicagoSmart Define. 2016. "outside thesaurus" https://smartdefine.org/outside/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, outside thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/outside/thesaurus/synonyms>.
MLASmart Define. "outside thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/outside/thesaurus/synonyms>