30 entries under external topic. ×

19
outside(adjective, adverb, separate, yard)
10
exterior(adjective, separate, out, outside)
10
outer(adjective, separate, out, outside)
8
alfresco(adjective, adverb, separate, free, out)
6
open-air(adjective, separate, out, outside)
6
outward(adjective, separate, out, outside)
5
outmost
3
extrinsic(adjective, outside)
3
foreign(adjective, separate, out, outside)
3
out(separate, outside, foreign, yard)
2
extramural(separate, out, outside, foreign)
2
outlying(adjective, outside, exteriority)
1
away from(expression, separate, out, outside)
1
extraneous(adjective, separate, out, outside)
1
marginal(adjective, outside)
1
outermost(separate, out, outside, foreign)
1
over(separate, out, outside, foreign)
1
peripheral(adjective, outside)
1
separate
1
superficial(adjective, outside)
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APASmart Define. (2015). outdoor thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/outdoor/thesaurus/synonyms
ChicagoSmart Define. 2015. "outdoor thesaurus" https://smartdefine.org/outdoor/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, outdoor thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/outdoor/thesaurus/synonyms>.
MLASmart Define. "outdoor thesaurus" 6 October 2015. Web. 24 September 2026. <https://smartdefine.org/outdoor/thesaurus/synonyms>