Synonyms|109Antonyms|7|Broader|7Narrower|4Related|59
6
bar
6
block(verb, control, plug, stem)
6
blockade
6
stop(verb, jam)
5
barricade
5
block off
3
BAR
3
foul
3
stuff
2
besiege
2
choke(verb, control, block, jam, stem)
2
clog(verb, control, block, stem)
2
close(verb, control, block, stem)
2
crowd
2
pack
2
plug
1
bind
1
bolt
1
bung
1
caulk
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APASmart Define. (2015). block up thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/block_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "block up thesaurus" https://smartdefine.org/block_up/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, block up thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/block_up/thesaurus/synonyms>.
MLASmart Define. "block up thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/block_up/thesaurus/synonyms>