sludgy

full of or covered with soft wet earth a sludgy riverbed Synonyms miry, mucky, oozy, slimy, muddy, slushyRelated Words clayey, loamy, roily, silty; bedraggled; befouled, begrimed, cruddy, dirty, filthy, foul, grimy, grotty [chiefly British], grubby, grungy, gunky, impure, smutty, soiled, squalid, stained, sullied, unclean, uncleanlyNear Antonyms antiseptic, clean, cleanly, immaculate, pristine, sparkling, spick-and-span (or spic-and-span), spotless, squeaky-clean, unsoiled, unstained, unsullied