89 entries under obstacle topic. ×

1
fly in the ointment(noun, expression, idiom, trouble, difficulty)
1
hamper(noun, trouble, difficulty, weakness, bar)
1
hangup(noun, check, delay, stay, wait)
1
hold-up(noun, check, delay, stay, wait)
1
holding(noun, check, delay, stay, wait)
1
holding pattern(noun, expression, check, delay, stay)
1
interval(noun, check, delay, stay, wait)
1
lag(noun, check, delay, stay, wait)
1
limitation(noun, trouble, difficulty, weakness, bar)
1
lingering(noun, adjective, check, delay, stay)
1
logjam(noun, check, delay, stay, wait)
1
loitering(noun, adjective, check, delay, stay)
1
moratorium(noun, check, delay, stay, wait)
1
postponement(noun, check, delay, stay, wait)
1
procrastination(noun, check, delay, stay, wait)
1
prorogation(noun, check, delay, stay, wait)
1
putting off(noun, expression, adjective, check, delay)
1
remission(noun, check, delay, stay, wait)
1
restraint(noun, trouble, worry, difficulty, anxiety)
1
retardation(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>