Synonyms and related words :
bedraggled, befouled, besmirched, blocked, bound, choked, choked up, clogged, clogged up, congested, constipated, costive, defiled, dirtied, drabbled, draggled, foul, full, infarcted, jammed, obstipated, obstructed, packed, plugged, plugged up, smirched, smudged, soiled, spotted, stained, stopped, stopped up, stuffed, stuffed up, sullied, tainted, tarnished