Source : WordNet®

marshy
     adj : (of soil) soft and watery; "the ground was boggy under
           foot"; "a marshy coastline"; "miry roads"; "wet mucky
           lowland"; "muddy barnyard"; "quaggy terrain"; "the
           sloughy edge of the pond"; "swampy bayous" [syn: {boggy},
            {miry}, {mucky}, {muddy}, {quaggy}, {sloughy}, {swampy}]
     [also: {marshiest}, {marshier}]

marshier
     See {marshy}