1
stanch
1
stay
1
stench
1
stifle
1
stop up(verb, expression, control, block, plug)
1
stopper
1
stopple
1
strangle
1
suffocate
0
banish
0
belay
0
blocking
0
brake
0
bung up(verb, expression, plug)
0
button
0
charge
0
closes
0
closure
0
concluded
0
concluder
11 years ago|1k views|share |citing 
APASmart Define. (2015). block up thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/block_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "block up thesaurus" https://smartdefine.org/block_up/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, block up thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/block_up/thesaurus/synonyms>.
MLASmart Define. "block up thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/block_up/thesaurus/synonyms>