Synonyms|7Antonyms|0|Broader|6Narrower|0Related|2
3
geographical area
3
hydrology(feature, study, water)
2
geographic area
1
geographical region
1
landform
0
geographic region
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APASmart Define. (2013). drainage basin thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/drainage_basin/thesaurus/broader
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MLASmart Define. "drainage basin thesaurus" 19 May 2013. Web. 25 September 2026. <https://smartdefine.org/drainage_basin/thesaurus/broader>