170 entries under difficulty topic. ×

1
baggage(noun, burden, hindrance, disadvantage)
1
ball and chain(noun, expression, idiom, obstruction)
1
booby trap(noun, expression, block, restraint)
1
box(noun, trouble, dispute, issue)
1
chain(weakness, burden, defect, impairment)
1
count(noun, trouble, dispute, issue)
1
crisis(noun, trouble, pain, struggle)
1
crunch(noun, trouble, dispute, issue)
1
crux(noun, trouble, pain, struggle)
1
cumbrance(noun, arrest, obstruction, impediment)
1
deadlock(noun, trouble, pain, struggle)
1
deep water(noun, expression, trouble, pain)
1
deficiency(noun, trouble, weakness, bar)
1
deprivation(noun, trouble, check, curb)
1
disagreement(noun, trouble, dispute, issue)
1
dispute(noun, trouble, issue, disagreement)
1
disputed point(noun, expression, trouble, dispute)
1
distress(noun, trouble, pain, struggle)
1
emergency(noun, trouble, pain, struggle)
1
excess baggage(noun, expression, arrest, obstruction)
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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>