Fen and Polder

Fen noun - Spongy land saturated or partially covered with water.

Polder and fen are semantically related In some cases you can use "Polder" instead a noun "Fen".

Nearby Word: fens

Polder noun - Low-lying land that has been reclaimed and is protected by dikes (especially in the Netherlands).

Fen and polder are semantically related in swamp topic. You can use "Fen" instead a noun "Polder", if it concerns topics such as wet land covered with vegetation.