floodplain

noun/flʌdpleɪn/

Frequency rank: #16,696 of 20,003 in the WORDED list (wordfreq data)

Meaning

a flat area of low land next to a river that becomes covered with water when the river floods.

Illustration for the English word “floodplain”

Example sentence

The town built new homes on the floodplain despite warnings from environmental experts.

Synonyms & related words

More words in ranks 16,601–16,700