Floodplain and Mound

Floodplain

Floodplain noun - A low plain adjacent to a river that is formed chiefly of river sediment and is subject to flooding.
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Synonyms for Floodplain

Mound is an antonym for floodplain.

Mound

Mound noun - An area of high ground.
Usage example: a pitcher's mound

Floodplain is an antonym for mound.

Nearby Words: mounded, mounding
Cite this Source
Mound and Floodplain. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/floodplain/mound
Floodplain & Mound. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/floodplain/mound>.
Mound or Floodplain. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/floodplain/mound.


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