0
assure
0
batten
0
blocking
0
bung up(verb, expression, stop, seal, plug)
0
butcherly
0
cap(stop, seal, bung)
0
clogging
0
closure
0
concluding
0
congesting
0
corking
0
darn
0
enclose(verb, stop, close, stick, fasten)
0
ensure
0
fill a hole(expression, idiom)
0
fill gaps(expression, idiom)
0
fix
0
frustrate(verb, prevent, hinder, impede, obstruct)
0
guarantee
0
gum(verb, close, stick, fasten, enclose)
11 years ago|1.7k views|share |citing 
APASmart Define. (2015). stop up thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/stop_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "stop up thesaurus" https://smartdefine.org/stop_up/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, stop up thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/stop_up/thesaurus/synonyms>.
MLASmart Define. "stop up thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/stop_up/thesaurus/synonyms>