319 entries under noun topic. ×

10
disadvantage(disorder, difficulty, weakness, burden)
10
rub(disorder, difficulty, weakness, informal)
9
blockage(stop, help, open, disorder)
9
clog(help, open, disorder, block)
9
interference(block, difficulty, restraint, reserve)
9
restriction(disorder, difficulty, curb, limit)
9
traverse(help, open, difficulty, restraint)
8
barricade(trouble, help, open, disorder)
8
hazard(trouble, disorder, difficulty, weakness)
8
stop(break, help, check, open)
8
stumbling block(expression, idiom, trouble, disorder)
7
balk
7
baffle
7
blockade(block, difficulty, hindrance, problem)
7
bottleneck(block, difficulty, weakness, burden)
7
constraint(curb, limit, restraint, caution)
7
hedge(difficulty, problem, fence, wall)
7
road block(expression, disorder, draw, difficulty)
7
shackle(difficulty, curb, weakness, burden)
7
stoppage(break, check, disorder, halt)
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APASmart Define. (2015). obstacle thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/obstacle/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstacle thesaurus" https://smartdefine.org/obstacle/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, obstacle thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/obstacle/thesaurus/synonyms>.
MLASmart Define. "obstacle thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/obstacle/thesaurus/synonyms>