496 entries under noun topic. ×

6
occludent
6
rub(disorder, difficulty, weakness, restraint)
6
separation
6
setback(check, disorder, delay, stay)
6
sticking point
6
stopping(halt, delay, strike, protest)
5
arrest(break, check, halt, delay)
5
burden(disorder, strain, weakness, bar)
5
checking(delay, conflict, suspension, meddling)
5
congestion
5
crimp(difficulty, restraint, hindrance, problem)
5
curb(check, disorder, block, difficulty)
5
detention(support, check, delay, fight)
5
embolus(hindrance, stoppage, barrier, closure)
5
fence(check, block, difficulty, bar)
5
forbiddance(ban, veto, constraint, exclusion)
5
forbidding(veto, prohibition)
5
halting(support, opposition, resistance, fighting)
5
hindering
5
impasse(trouble, difficulty, pain, struggle)
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APASmart Define. (2015). obstruction thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/obstruction/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstruction thesaurus" https://smartdefine.org/obstruction/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, obstruction thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/obstruction/thesaurus/synonyms>.
MLASmart Define. "obstruction thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/obstruction/thesaurus/synonyms>