Synonyms|6Antonyms|0|Broader|4Narrower|0Related|3
4
catchment basin(noun, expression, idiom, watershed)
4
drainage area(noun, expression, idiom)
3
drainage basin(noun, expression, idiom, area)
0
basin
0
river basin(expression, idiom)
0
watershed
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APASmart Define. (2013). catchment area thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/catchment_area/thesaurus/synonyms
ChicagoSmart Define. 2013. "catchment area thesaurus" https://smartdefine.org/catchment_area/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, catchment area thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/catchment_area/thesaurus/synonyms>.
MLASmart Define. "catchment area thesaurus" 19 May 2013. Web. 22 September 2026. <https://smartdefine.org/catchment_area/thesaurus/synonyms>