4
censor(verb, close, quiet, cut, remove)
4
closure(noun, seal, plug, closure)
4
cobweb
4
contain(verb, hold, control, check, restrain)
4
dam(verb, stop, restrain, halt, block)
4
foul
4
hem in(verb, expression, phrasal verb, hold, control)
4
muzzle(verb, stop, hold, control, quiet)
4
phellem(noun, type)
4
shut up(verb, expression, phrasal verb, stop, quiet)
4
stifle(verb, stop, control, make, quiet)
4
suppress(verb, stop, hold, control, quiet)
3
balsa(noun, wood)
3
blockade(noun, verb, block, bar, obstruct)
3
bob
3
bobfloat
3
bottle cork
3
bubble
3
buoy
3
congest(verb, stop, block, bar, pack)
11 years ago|8.1k views|share |citing 
APASmart Define. (2015). cork thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/cork/thesaurus/synonyms
ChicagoSmart Define. 2015. "cork thesaurus" https://smartdefine.org/cork/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, cork thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cork/thesaurus/synonyms>.
MLASmart Define. "cork thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/cork/thesaurus/synonyms>