Find Synonyms

floodplain Synonyms

Another word for floodplain

Choosing another word for floodplain that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
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• noun (Context 1)

An area of low-lying, relatively flat land adjacent to a river or stream that is formed mainly of river sediment and is subject to periodic flooding during periods of high discharge.

Usage Example

"The fertile soils of the river's bottomland have supported agricultural communities for thousands of years, despite the seasonal risk of inundation."

Strong
bottomland
water meadow
washland

Opposites of floodplain

The opposite of floodplain shifts depending on context. Common opposites include:

upland
highland
See all opposites of floodplain

• Nearby Words

floodlight
floodlighting
floodmark
floodplain
floodtide
floodwall
floodwater

Cite this Entry

Wordmom. (2026). Synonyms for Floodplain. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/floodplain
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