floodplain
0 synonyms and 0 antonyms for floodplain, grouped by meaning and by how common each one is.
Noun — A low-lying plain adjacent to a river subject to flooding during periods of high rainfall or at high tide.
We haven't recorded synonyms for floodplain yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
From flood + plain.
Full origin of floodplain →