THESAURUS
swampy
boggish, boggy, damp, dampish, dank, dewy, fenny, humid, marish, marshy, mirish, miry, moist, moorish, moory, muddy, muggy, paludal, paludous, poachy, quaggy, quagmiry, rainy, roric, roriferous, spouty, sticky, swampish, tacky, uliginous, undried, wet, wettish
ROGET THESAURUS
swampy
Moisture
N
moisture, moistness, humidity, humectation, madefaction, dew, serein, marsh, hygrometry, hygrometer, moist, damp, watery, madid, roric, undried, humid, sultry, wet, dank, luggy, dewy, roral, rorid, roscid, juicy, wringing wet, soaking wet, wet through to the skin, saturated, swashy, soggy, dabbled, reeking, dripping, soaking, soft, sodden, sloppy, muddy,
swampy, irriguous.
Marsh
N
marsh, swamp, morass, marish, moss, fen, bog, quagmire, slough, sump, wash, mud, squash, slush, baygall, cienaga, jhil, vlei, marsh, marshy,
swampy, boggy, plashy, poachy, quaggy, soft, muddy, sloppy, squashy, paludal, moorish, moory, fenny.