18 entries under external topic. ×

12
outer(adjective, exposed, outside)
11
outermost(adjective, big, extreme, edge, outside)
8
exterior(adjective, outside)
7
outside
5
outdoor
5
outward
2
extrinsic
2
outlying
2
peripheral
2
superficial
2
surface
0
exoteric
0
extraneous
0
extraterrestrial
0
extraterritorial
0
foreign
0
marginal
0
over
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APASmart Define. (2015). outmost thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/outmost/thesaurus/synonyms
ChicagoSmart Define. 2015. "outmost thesaurus" https://smartdefine.org/outmost/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, outmost thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/outmost/thesaurus/synonyms>.
MLASmart Define. "outmost thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/outmost/thesaurus/synonyms>