89 entries under obstacle topic. ×

2
delay(noun, check, stay, difficulty, hindrance)
2
handicap(noun, trouble, difficulty, weakness, bar)
2
hole(noun, fix, difficulty, mess, embarrassment)
2
hurdle(noun, difficulty, disagreement, hindrance, disadvantage)
2
interference(noun, difficulty, hindrance, impediment)
1
adjournment(noun, check, delay, stay, wait)
1
bar(noun, trouble, difficulty, weakness, failing)
1
barrier(noun, difficulty, hindrance, disadvantage, bug)
1
bind(noun, trouble, check, bother, worry)
1
blockade(noun, difficulty, disadvantage, bug)
1
check(noun, delay, stay, difficulty, weakness)
1
cooling-off period(noun, expression, check, delay, stay)
1
crimp(noun, difficulty, hindrance, disadvantage, bug)
1
cunctation(noun, check, delay, stay, wait)
1
dawdling(noun, check, delay, stay, wait)
1
demurral(noun, check, delay, stay, difficulty)
1
detention(noun, check, delay, stay, wait)
1
discontinuation(noun, check, delay, stay, wait)
1
downtime(noun, check, delay, stay, wait)
1
filibuster(noun, check, delay, stay, wait)
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APASmart Define. (2016). problem thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/problem/thesaurus/synonyms
ChicagoSmart Define. 2016. "problem thesaurus" https://smartdefine.org/problem/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, problem thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/problem/thesaurus/synonyms>.
MLASmart Define. "problem thesaurus" 1 March 2016. Web. 22 September 2026. <https://smartdefine.org/problem/thesaurus/synonyms>