110 entries under nature topic. ×

5
overflowed plain(expression, feature, ecology)
5
pitted plain(expression, geology, feature)
5
plain framing(expression, feature, forestry)
5
worn-down plain(expression, geology, feature)
4
Pannonian plain(expression, territory, area, land)
4
fluvial plain(expression, geology, feature, ecology)
3
flood plain land(expression, feature, land, ecology)
3
gravel plain placer(expression, geology, feature)
3
peak plain(expression, territory, area, geography)
3
piedmont alluvial plain(expression, geology, feature)
3
piedmont plain(expression, territory, area, geography)
3
plain-like areas(expression, territory, area, geography)
3
plain-sawed(noun, feature, forestry)
3
plain-sawed lumber(expression, feature, forestry)
3
plain-sawn timber(expression, feature, forestry)
3
plain dandy(expression, feature, forestry)
3
plain disk(expression, feature, forestry)
3
plain edge(expression, feature, forestry)
3
plain fish plate(expression, feature, forestry)
3
plain flood(expression, geology, feature)
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APASmart Define. (2016). plain thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/plain/thesaurus/narrower
ChicagoSmart Define. 2016. "plain thesaurus" https://smartdefine.org/plain/thesaurus/narrower (accessed September 25, 2026).
HarvardSmart Define 2016, plain thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/plain/thesaurus/narrower>.
MLASmart Define. "plain thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/plain/thesaurus/narrower>