2
bath(noun, lake, pond, tank)
2
bed
2
berth
2
bottle
2
bottom(noun, flat, plain, gorge, valley)
2
catch basin(expression, idiom, receptacle)
2
champaign country(expression, idiom, plain)
2
channel(mouth, gorge, outlet, estuary, vale)
2
container(noun, vessel, reservoir, can, pot)
2
dell(noun, gorge, vale)
2
delta
2
dent(noun, depression, impression, space, dip)
2
desert
2
dimple(noun, depression, impression, dip, hollow)
2
dish(noun, vessel, container, hollow, pot)
2
falloff
2
gulf(noun, area, sound, dish, sink)
2
impression(noun, depression, dip, hollow, pocket)
2
indentation(noun, depression, impression, dip, hollow)
2
level
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APASmart Define. (2016). basin thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/basin/thesaurus/synonyms
ChicagoSmart Define. 2016. "basin thesaurus" https://smartdefine.org/basin/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, basin thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/basin/thesaurus/synonyms>.
MLASmart Define. "basin thesaurus" 22 March 2016. Web. 22 September 2026. <https://smartdefine.org/basin/thesaurus/synonyms>