65 entries under barrier topic. ×

11
restriction(noun, check, disorder, block, difficulty)
11
stop(noun, verb, break, help, check)
11
wall(noun, help, open, disorder, block)
10
blockade(noun, stop, block, difficulty, bar)
10
clog(noun, trouble, help, open, disorder)
8
barricade(noun, trouble, help, open, disorder)
8
interruption(noun, break, halt, delay, stay)
8
limitation(noun, check, block, difficulty, curb)
7
jam(noun, check, block, delay, stay)
7
trouble(noun, concern, block, delay, strain)
6
stumbling block(noun, expression, idiom, trouble, disorder)
6
drag(noun, disorder, difficulty, weakness, bar)
5
burden(noun, disorder, strain, weakness, bar)
5
crimp(noun, difficulty, restraint, hindrance, problem)
5
embolus(noun, hindrance, stoppage, closure)
4
hamper(noun, help, open, block, difficulty)
4
hang-up(noun, difficulty, restraint, hindrance, problem)
4
impedance(noun, support, check, delay, fight)
4
infarct(noun, hindrance, stoppage, blockade)
4
infarction(noun, stoppage, closure, blockade)
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APASmart Define. (2015). obstruction thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/obstruction/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstruction thesaurus" https://smartdefine.org/obstruction/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, obstruction thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/obstruction/thesaurus/synonyms>.
MLASmart Define. "obstruction thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/obstruction/thesaurus/synonyms>