97 entries under difficulty topic. ×

3
exigency
3
predicament(noun, problem, obstruction)
3
stumbling block(noun, expression, disorder, weakness)
2
block(weakness, burden, hindrance, problem)
2
blockade(noun, problem, disadvantage, bug)
2
bottleneck(weakness, burden, defect, impairment)
2
bump(noun, touch, physical, restraint)
2
crunch(problem, bug, impediment, hitch)
2
dilemma(noun, problem)
2
drag(touch, weakness, burden, physical)
2
encumbrance(noun, weakness, burden, hindrance)
2
hardship(noun, restraint, bump, hindrance)
2
hazard(weakness, burden, defect, impairment)
2
interference(noun, restraint, hindrance, problem)
2
joker(hindrance, problem, impediment, discouragement)
2
mountain(noun, restraint, bump, hindrance)
2
pass
2
strait
2
trouble(noun, verb, annoy, irritate)
1
barricade(noun, disorder, weakness, burden)
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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>