244 entries under obstruct topic. ×

12
stymie(verb, stop, check, decline, separate)
11
catch(noun, verb, stop, take, close)
11
encumber(verb, hold, check, keep, bother)
11
occlude(verb, stop, break, close, check)
11
trammel(noun, verb, close, check, disorder)
10
bottleneck(noun, verb, disorder, delay, curb)
10
brake(noun, verb, stop, control, close)
10
freeze(noun, verb, stop, end, decline)
10
oppose(verb, stop, decline, separate, reject)
10
slow(verb, control, delay, moderate, extend)
9
exclude(verb, stop, close, end, decline)
9
hold back(verb, expression, phrasal verb, stop, control)
9
hold up(verb, expression, phrasal verb, stop, fix)
9
lock(noun, verb, close, end, complete)
9
restrict(verb, stop, hold, control, check)
9
stall(verb, stop, close, force, end)
8
debar(verb, stop, check, decline, reject)
8
defeat(noun, verb, stop, upset, beat)
8
drag(noun, verb, hold, keep, disorder)
8
forestall(verb, stop, break, close, check)
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APASmart Define. (2015). block thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/block/thesaurus/synonyms
ChicagoSmart Define. 2015. "block thesaurus" https://smartdefine.org/block/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, block thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/block/thesaurus/synonyms>.
MLASmart Define. "block thesaurus" 18 November 2015. Web. 20 September 2026. <https://smartdefine.org/block/thesaurus/synonyms>