Roget's Thesaurus

#345. Marsh

Nouns

marsh, swamp, morass, marish, moss, fen, bog, quagmire, slough, sump, wash; mud, squash, slush; baygall [U.S.], cienaga, jhil, vlei.

Adjectives

marsh, marshy; swampy, boggy, plashy, poachy, quaggy, soft; muddy, sloppy, squashy; paludal; moorish, moory; fenny.