4
lock(noun, hold, block, difficulty, obstacle)
4
mountain(noun, block, difficulty, informal, restraint)
4
obstructer
4
plug(noun, hindrance, seal, closure)
4
rebuff(noun, support, control, cover, check)
4
stay(noun, check, delay, wait, hindrance)
4
tie-up(noun, check, delay, stay, strike)
3
barrage
3
choke(noun, hindrance, closure)
3
conflict(noun, action, fight, struggle, disagreement)
3
contradiction(noun, opposition)
3
control(noun, weakness, restraint, hindrance, inadequacy)
3
cramp(noun, check, disorder, curb, limit)
3
damper(noun, control, curb, restraint, hindrance)
3
defiance(noun, support, action, fight, struggle)
3
embargo(noun, check, curb, limit, restraint)
3
embarrassment(noun, hindrance)
3
embolism
3
holdback
3
jump(fence, wall)
11 years ago|17k views|share |citing 
APASmart Define. (2015). obstruction thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/obstruction/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstruction thesaurus" https://smartdefine.org/obstruction/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, obstruction thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/obstruction/thesaurus/synonyms>.
MLASmart Define. "obstruction thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/obstruction/thesaurus/synonyms>