Synonyms|50Antonyms|0|Broader|1Narrower|0Related|14
4
stuff(verb, stop, seal, bung)
3
block(verb, stop, seal, plug, bung)
3
clog(verb, stop, seal, bung)
3
cork(verb, stop, seal, bung)
3
obstruct(verb, stop, seal, bung)
3
seal(verb, stop, bung)
3
stop(verb, seal, bung)
3
stopper(verb, stop, seal, bung)
2
choke(stop, seal, bung)
2
congest(stop, seal, bung)
2
cover(stop, seal, bung)
2
dam
2
fill(stop, seal, bung)
2
foul
2
jam
2
pack(stop, seal, bung)
2
plug(verb, stop, seal, bung)
2
stopple(stop, seal, bung)
1
bar
1
bind
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APASmart Define. (2015). plug up thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/plug_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "plug up thesaurus" https://smartdefine.org/plug_up/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, plug up thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/plug_up/thesaurus/synonyms>.
MLASmart Define. "plug up thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/plug_up/thesaurus/synonyms>