Synonyms|75Antonyms|0|Broader|0Narrower|0Related|40
3
plain(noun, flat, land, lowland, heath)
3
tundra(noun, flat, plain, field, expanse)
2
champaign(noun, flat, field, expanse, moor)
2
flat(noun, plain, field, expanse, moor)
2
flatland(noun, flat, plain, field, expanse)
2
grassland(noun, flat, field, expanse, moor)
2
heath(noun, flat, field, expanse, moor)
2
level(noun, flat, field, expanse, moor)
2
moor(noun, flat, field, expanse, lowland)
2
plateau(noun, flat, plain, field, expanse)
2
prairie(noun, flat, plain, field, expanse)
2
steppe(noun, flat, plain, field, expanse)
2
tableland
2
weald
1
air space
1
back country
1
basin
1
bottomland
1
campo
1
clearance
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APASmart Define. (2015). open country thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/open_country/thesaurus/synonyms
ChicagoSmart Define. 2015. "open country thesaurus" https://smartdefine.org/open_country/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, open country thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/open_country/thesaurus/synonyms>.
MLASmart Define. "open country thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/open_country/thesaurus/synonyms>