31 entries under plain topic. ×

13
moor(noun, flat, field, downs)
11
prairie(noun, flat, field, vegetable)
10
steppe(noun, flat, field, expanse)
7
plain(noun, flat, field, land)
6
moorland(noun, flat, field, downs)
6
bush(noun, vegetable)
6
plateau(noun, flat, field, expanse)
5
savanna(noun, prairie)
5
desert(noun, prairie)
5
downs(noun, pelt, prairie, talus)
5
pampas(noun, prairie)
4
basin
4
grassland(noun, flat, field, expanse)
4
llano
4
mesa(noun, prairie)
4
waste
4
wold
3
level(noun, flat, field, expanse)
3
open country(noun, expression, idiom, flat)
3
veldt
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APASmart Define. (2016). heath thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/heath/thesaurus/synonyms
ChicagoSmart Define. 2016. "heath thesaurus" https://smartdefine.org/heath/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, heath thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/heath/thesaurus/synonyms>.
MLASmart Define. "heath thesaurus" 1 March 2016. Web. 21 September 2026. <https://smartdefine.org/heath/thesaurus/synonyms>