stopper Synonyms

stopple plug staller stemmer stop stopcock plugged stuff suspender tampion tampon tap spile spigot plugging plugger preventer restrainer reverter seal sealer shive shutter sojourner terminator top valve plug up relief pitcher sealing waterproofed plugs locking device middle reliever long reliever inner reliever short reliever stopping train local train conversation stopper waller waterproofing obstructor showstopper blocker phellem bullpen corker rester stop up