250 entries under block topic. ×

8
head back(process, obstacle, obstruction)
8
hitch(noun, break, pause, obstacle)
8
obviate(verb, hold, control, check, decline)
8
pull up(verb, expression, phrasal verb, hold, break)
8
resist(verb, separate, restrain, halt)
8
restrict(verb, hold, control, quiet, end)
8
seal(noun, verb, close, end, complete)
8
turn off(verb, expression, phrasal verb, cut, check)
7
barrier(noun, help, check, open)
7
bottleneck(noun, verb, hold, control, reduce)
7
checkmate(noun, verb, hold, control, end)
7
closing(noun, close, end, defeat, halt)
7
debar(verb, check, decline, reject, restrain)
7
impediment(noun, break, help, check, open)
7
lock(noun, verb, hold, close, end)
7
obstacle(noun, break, help, check, open)
7
seize(verb, hold, take, halt)
7
snag(noun, verb, hold, help, open)
7
stuff(noun, verb, kill, pack)
6
block off(verb, expression, phrasal verb, close)
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APASmart Define. (2016). stop thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/stop/thesaurus/synonyms
ChicagoSmart Define. 2016. "stop thesaurus" https://smartdefine.org/stop/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, stop thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/stop/thesaurus/synonyms>.
MLASmart Define. "stop thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/stop/thesaurus/synonyms>