496 entries under noun topic. ×

5
impedimenta
5
liability
5
obstructor
5
occlusion(stop, halt, delay, strike)
5
preclusion(hindrance, anticipation, stoppage, prevention)
5
problem(check, delay, stay, difficulty)
5
prohibition(stop, check, disorder, halt)
5
proscription(ban, veto, exclusion, forbidding)
5
suppression(delay, opposition, suspension)
4
ban(check, curb, limit, restraint)
4
cessation(break, delay, pause, stoppage)
4
halt(stop, break, delay, strike)
4
hamper(help, open, block, difficulty)
4
hang-up(difficulty, restraint, hindrance, problem)
4
holdup(check, disorder, block, delay)
4
impedance(support, check, delay, fight)
4
impeding(support, opposition, resistance, fighting)
4
infarct(hindrance, stoppage, barrier, blockade)
4
infarction(stoppage, barrier, closure, blockade)
4
lock(hold, block, difficulty, obstacle)
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APASmart Define. (2015). obstruction thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/obstruction/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstruction thesaurus" https://smartdefine.org/obstruction/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, obstruction thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/obstruction/thesaurus/synonyms>.
MLASmart Define. "obstruction thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/obstruction/thesaurus/synonyms>