16
outside(noun, adverb, open, surface, out)
14
nature(noun, environment, life, creation, flora)
11
alfresco(noun, adverb, open, outside, rustic)
8
open air(noun, expression, idiom, open, surface)
8
open(noun, surface, exterior, front, outside)
8
out of doors(noun, expression, idiom, adverb, outside)
7
out(adverb, outdoor)
5
out-of-doors(noun, adverb, open, out, outside)
5
exterior
5
patio(noun, outside)
4
without(noun, adverb, open, surface, out)
4
external
4
woods(noun, outside)
3
abroad
3
open-air(noun, adverb, out-of-doors)
3
surface(exterior, front)
2
outdoor
2
clear
2
country(noun, area, open, view, creation)
2
countryside(noun, open, view, province, creation)
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APASmart Define. (2015). outdoors thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/outdoors/thesaurus/synonyms
ChicagoSmart Define. 2015. "outdoors thesaurus" https://smartdefine.org/outdoors/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, outdoors thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/outdoors/thesaurus/synonyms>.
MLASmart Define. "outdoors thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/outdoors/thesaurus/synonyms>