54 entries under curb topic. ×

53
obstruction(noun, break, trouble, help, check)
49
barrier(noun, help, check, open, disorder)
46
hindrance(noun, break, trouble, help, check)
43
impediment(noun, break, trouble, help, check)
30
bar(noun, trouble, help, check, open)
17
check(noun, break, trouble, disorder, halt)
14
deterrent(noun, disorder, difficulty, weakness)
12
restraint(noun, trouble, check, disorder, block)
9
restriction(noun, disorder, difficulty, limit)
8
stop(noun, break, help, check, open)
7
constraint(noun, limit, restraint, caution)
7
shackle(noun, difficulty, weakness, burden)
7
stoppage(noun, break, check, disorder, halt)
4
damper(noun, restraint, caution, hindrance)
4
disincentive(noun, difficulty, restraint, arrest)
3
brake(noun, check, difficulty, restraint)
3
discouragement(noun, defeat, blow, catch, difficulty)
3
preventive(noun, difficulty, restraint, hindrance)
2
arrest(noun, break, check, halt)
2
determent(noun, stop, check, halt)
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APASmart Define. (2015). obstacle thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/obstacle/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstacle thesaurus" https://smartdefine.org/obstacle/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, obstacle thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/obstacle/thesaurus/synonyms>.
MLASmart Define. "obstacle thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/obstacle/thesaurus/synonyms>