Source : Webster's Revised Unabridged Dictionary (1913)

Swampy \Swamp"y\, a.
   Consisting of swamp; like a swamp; low, wet, and spongy; as,
   swampy land.

Source : WordNet®

swampy
     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},
            {marshy}, {miry}, {mucky}, {muddy}, {quaggy}, {sloughy}]