496 entries under noun topic. ×

2
entanglement
2
fastener(stop, seal, plug, closure)
2
fight(support, opposition, resistance, fighting)
2
friction(support, opposition, resistance, fighting)
2
glitch(delay, difficulty, hindrance, problem)
2
hampering
2
hold-up(check, block, delay, stay)
2
interdiction(ban, veto, exclusion, forbidding)
2
joker(difficulty, restraint, hindrance, problem)
2
knot(trouble, difficulty, pain, struggle)
2
lag(check, delay, stay, wait)
2
logjam(check, block, delay, stay)
2
moratorium(check, delay, stay, wait)
2
negativism(action, struggle, disagreement, hostility)
2
onus(trouble, concern, strain, weight)
2
partition(bar, division, screen, panel)
2
pause
2
protest(strike, opposition, stoppage)
2
repulsion(action, struggle, disagreement, opposition)
2
roadblock(block, bar, lump, 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>