11
interfere(verb, stop, break, check, reject)
10
detain(verb, hold, check, keep, delay)
10
forestall(verb, stop, check, decline, reject)
10
interfere with(verb, expression, phrasal verb, stop, upset)
10
stall(verb, stop, hold, close, force)
10
trammel(verb, stop, check, bother, ruin)
9
blockade(verb, stop, control, close, secure)
9
brake(verb, stop, control, close, check)
9
resist(verb, check, attack, oppose, block)
8
counter(verb, stop, check, attack, ruin)
8
cut off(verb, expression, phrasal verb, stop, break)
8
fill(verb, stop, close, check, halt)
8
handicap(verb, stop, check, bother, restrain)
8
head back(block, process, obstacle, obstruction)
8
intercept(verb, stop, close, separate, oppose)
8
keep(verb, hold, block, delay, stay)
8
obturate
8
shut out(verb, expression, phrasal verb, stop, close)
8
stop up(verb, expression, phrasal verb, stop, control)
8
suppress(verb, stop, upset, hold, control)
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APASmart Define. (2015). obstruct thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/obstruct/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstruct thesaurus" https://smartdefine.org/obstruct/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, obstruct thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/obstruct/thesaurus/synonyms>.
MLASmart Define. "obstruct thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/obstruct/thesaurus/synonyms>