35 entries under extraneous topic. ×

24
external(adjective, place, separate, remote, surface)
23
outside(adjective, place, separate, obvious, objective)
14
extrinsic(adjective, objective, exposed, superficial, outside)
7
extraneous(adjective, separate, out, exposed, superficial)
6
foreign(adjective, separate, out, superficial, outside)
4
alien(adjective, separate, out, exposed, superficial)
3
detached(adjective, objective)
2
exotic
2
extraterrestrial(adjective, outside, external)
2
immaterial
2
impertinent
2
irrelevant
2
removed
2
separate(adjective, external, outdoor)
2
strange
2
unrelated
1
disaffiliated
1
disconnected
1
disjoint
1
dissociated
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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>