97 entries under difficulty topic. ×

1
barrier(noun, disorder, weakness, burden)
1
brunt
1
bug(problem, disadvantage, impediment, hitch)
1
clog(weakness, burden, hindrance, defect)
1
cropper(arrest, problem, disadvantage, bug)
1
curb(weakness, burden, hindrance, defect)
1
disadvantage(weakness, burden, defect, bug)
1
disincentive(noun, restraint, arrest, bump)
1
handicap(noun, disorder, weakness, burden)
1
holdup(weakness, burden, defect, bug)
1
interruption(noun, hindrance, problem, impediment)
1
nonplus
1
quandary
1
scramble
1
tight spot(expression, arrest, bug, impediment)
1
trial
1
wall(noun, disorder, weakness, burden)
0
blockage(weakness, burden, defect, impairment)
0
booby trap(noun, expression, restraint, bump)
0
brake(problem, disadvantage, bug, impediment)
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APASmart Define. (2015). rub thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/rub/thesaurus/synonyms
ChicagoSmart Define. 2015. "rub thesaurus" https://smartdefine.org/rub/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, rub thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/rub/thesaurus/synonyms>.
MLASmart Define. "rub thesaurus" 3 August 2015. Web. 22 September 2026. <https://smartdefine.org/rub/thesaurus/synonyms>