17 entries under idiom topic. ×

3
open country(noun, expression, flat, plain)
2
alkali flat(expression, plain)
2
champaign country(expression, plain)
1
high ground(expression, moorland, upland, highland)
1
point of repose
1
table land(expression, horizontality)
0
flat bank
0
high flat land
0
high flat region
0
high flattish area
0
mesa plain(expression, horizontality)
0
mountain chain
0
oceanic plateau
0
scattering disk
0
shaking prairie(expression, plain)
0
trembling prairie(expression, plain)
-1
rolling hill
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APASmart Define. (2016). plateau thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/plateau/thesaurus/synonyms
ChicagoSmart Define. 2016. "plateau thesaurus" https://smartdefine.org/plateau/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, plateau thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/plateau/thesaurus/synonyms>.
MLASmart Define. "plateau thesaurus" 15 February 2016. Web. 26 September 2026. <https://smartdefine.org/plateau/thesaurus/synonyms>