4
detached(adjective, obscure, awkward, casual, distant)
4
end(noun, limit, extreme, edge, boundary)
4
excluded(adjective, clear, free, released, immune)
4
exteriority(noun, top, level, face, surface)
4
externally(adverb, out, rustic, outdoors)
4
extramural(adjective, separate, external, added, yard)
4
extraterrestrial(adjective, external, extraneous)
4
greatest(adjective, top, excellent, fine, superior)
4
integument(noun, top, hide, surface, skin)
4
international
4
largest
4
limit(level, edge, border, boundary, trimming)
4
out-of-doors(noun, adjective, adverb, open, free)
4
outmost
4
superficies(noun, top, level, face, surface)
4
topmost(adjective, top, excellent, lead, fine)
4
unrelated(adjective, obscure, insignificant, unimportant, trivial)
3
but
3
apparent(adjective, obvious, visible, superficial, exterior)
3
beside(preposition, beyond)
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APASmart Define. (2016). outside thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/outside/thesaurus/synonyms
ChicagoSmart Define. 2016. "outside thesaurus" https://smartdefine.org/outside/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, outside thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/outside/thesaurus/synonyms>.
MLASmart Define. "outside thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/outside/thesaurus/synonyms>