94 entries under difficulty topic. ×

2
check(noun, trouble, weakness, crack)
2
complication(noun, trouble, pain, struggle)
2
crux(noun, trouble, join, point)
2
deadlock(noun, trouble, pain, struggle)
2
delicacy
2
drag(verb, burden, problem, bug)
2
embarrassment(noun, mess, tangle, complication)
2
involvement(noun, mess, tangle, complication)
2
obstacle(noun, trouble, pain, struggle)
2
paradox(noun, trouble, pain, struggle)
2
puzzler(bug, puzzle, impediment, hitch)
2
quandary(noun, trouble, twist, pain)
1
adversity(noun, trouble, pain, struggle)
1
arduousness(noun, trouble, pain, struggle)
1
barricade(noun, trouble, pain, struggle)
1
bug(noun, weakness, crack, fault)
1
clog(noun, verb, confuse, involve)
1
crisis(noun, trouble, pain, struggle)
1
dead end(noun, expression, trouble, pain)
1
deep water(noun, expression, trouble, pain)
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APASmart Define. (2015). knot thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/knot/thesaurus/synonyms
ChicagoSmart Define. 2015. "knot thesaurus" https://smartdefine.org/knot/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, knot thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/knot/thesaurus/synonyms>.
MLASmart Define. "knot thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/knot/thesaurus/synonyms>