70 entries under noun topic. ×

16
outside(adverb, open, surface, out)
14
nature(environment, life, creation, flora)
11
alfresco(adverb, open, outside, rustic)
8
open air(expression, idiom, open, surface)
8
open(surface, exterior, front, outside)
8
out of doors(expression, idiom, adverb, outside)
5
out-of-doors(adverb, open, out, outside)
5
patio
4
without(adverb, open, surface, out)
4
woods
3
open-air(adverb, out-of-doors)
2
country(area, open, view, creation)
2
countryside(open, view, province, creation)
2
environment(open, view, creation, flora)
2
locality
2
world(view, creation, flora, countryside)
1
Mother Nature(expression, flora, countryside, wildlife)
1
fresh air(expression, idiom, open, garden)
1
generation(view, creation, flora, earth)
1
great outdoors(expression, open, outside, open-air)
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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>