glade Synonyms

clearing small valley peat bog leigh valley vale swamp swale strath slough slade marshland salt marsh defoliated area open space fireguard bottoms muskeg swampland airhole mud flat minesweeping quicksand quagmire quag headroom glen fen everglade dell dale combe clearance bog holm laund polder opening mud morass moor mire meadow marsh marish assart