obstruct Synonyms - page 2

hold up dam up throw cold water on hang up sabotage bog down slow up stonewall stymy stymie close off block up fend off slow down obturate block out close up hold back to bar undermine head off ward off block off keep back silt up gum up choke up clog up choke off hold the line snooker jam arrest clogged clogging congest constipate constrain constrict contravene cork counteract covellite cramp cripple cumber curb cut-off dam damming