17 entries under superficial topic. ×

24
external(adjective, place, separate, remote, surface)
23
outside(adjective, place, separate, obvious, objective)
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, outside)
7
extraneous(adjective, separate, out, exposed)
6
foreign(adjective, separate, out, outside)
5
covering(adjective, place, external)
4
alien(adjective, separate, out, exposed)
4
apparent(adjective, surface, obvious, shallow)
2
seeming(adjective, surface, shallow, exterior)
1
shallow(adjective, surface, exterior, external)
0
depthless(adjective, surface, shallow, exterior)
0
facial(adjective, external)
0
shoal(adjective, surface, shallow, exterior)
0
top(adjective, external)
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>