3
alfresco(separate, out, outside, external, foreign)
3
cortical
3
detached(adjective, objective, extraneous)
3
over(adjective, place, separate, out, exposed)
3
without(adjective, preposition, exposed, external)
2
beyond(adjective, exposed, external)
2
disinterested(adjective, objective)
2
distant
2
exotic(adjective, extraneous)
2
extramural(separate, out, outside, external, foreign)
2
extraterrestrial(adjective, outside, external, extraneous)
2
farthest(adjective, separate, out, outside, external)
2
furthest(adjective, separate, out, outside, external)
2
immaterial(adjective, extraneous)
2
impertinent(adjective, extraneous)
2
irrelevant(adjective, extraneous)
2
open
2
removed(adjective, extraneous)
2
right
2
seeming(adjective, surface, shallow, superficial, exterior)
11 years ago|7.3k views|share |citing 
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>