85 entries under difficulty topic. ×

1
stumbling block(noun, expression, disorder, weakness)
1
trammel(noun, disorder, weakness, obstacle)
1
work(noun, business, trouble, charge, concern)
0
barricade(weakness, burden, defect, impairment)
0
blockage(weakness, burden, defect, impairment)
0
bottleneck(weakness, burden, defect, impairment)
0
chain(noun, weakness, burden, weight)
0
cramp(weakness, burden, defect, impairment)
0
curb(weakness, burden, defect, impairment)
0
defect(weakness, burden, impairment, disablement)
0
delay(weakness, burden, defect, impairment)
0
fault(weakness, burden, responsibility, defect)
0
hazard(weakness, burden, defect, impairment)
0
holdup(weakness, burden, defect, impairment)
0
hurdle(weakness, burden, defect, impairment)
0
inhibition(weakness, burden, defect, impairment)
0
manacle(weakness, burden, defect, impairment)
0
prohibition(weakness, burden, defect, impairment)
0
red tape(expression, weakness, burden, defect)
0
retardment(weakness, burden, defect, impairment)
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APASmart Define. (2015). millstone thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/millstone/thesaurus/synonyms
ChicagoSmart Define. 2015. "millstone thesaurus" https://smartdefine.org/millstone/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, millstone thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/millstone/thesaurus/synonyms>.
MLASmart Define. "millstone thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/millstone/thesaurus/synonyms>