83 entries under check topic. ×

53
obstruction(noun, break, trouble, help)
49
barrier(noun, help, open, disorder)
46
hindrance(noun, break, trouble, help)
43
impediment(noun, break, trouble, help)
30
bar(noun, trouble, help, open)
16
problem(noun, trouble, delay, difficulty)
12
restraint(noun, trouble, disorder, block)
8
stop(noun, break, help, open)
7
stoppage(noun, break, disorder, halt)
5
jam(noun, block, delay, hindrance)
5
setback(noun, disorder, defeat, delay)
4
delay(noun, trouble, blow, difficulty)
3
brake(noun, difficulty, curb, restraint)
3
curb(noun, disorder, difficulty, limit)
2
arrest(noun, break, halt, curb)
2
determent(noun, stop, halt, curb)
2
holdup(noun, block, delay, difficulty)
2
impedance(noun, delay, difficulty, arrest)
2
stay(noun, delay, hindrance, obstruction)
1
abridgment(noun, curb, limit, restraint)
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APASmart Define. (2015). obstacle thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/obstacle/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstacle thesaurus" https://smartdefine.org/obstacle/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, obstacle thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/obstacle/thesaurus/synonyms>.
MLASmart Define. "obstacle thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/obstacle/thesaurus/synonyms>