74 entries under difficulty topic. ×

8
difficulty(noun, situation, discipline, problem)
6
hardness(noun, discipline, toughness, strictness)
6
strenuousness(noun, trouble, pain, struggle)
6
toughness(noun, discipline, strictness, hardness)
4
complexity(noun, adversity, complication, intricacy)
4
complication(noun, trouble, pain, struggle)
4
severity(noun, discipline, strictness, painfulness)
3
harshness(noun, discipline, strictness)
3
laboriousness(noun, trouble, pain, struggle)
3
painfulness(noun, trouble, pain, struggle)
2
adversity(noun, trouble, pain, struggle)
2
hardship(noun, trouble, pain, struggle)
2
onerousness(noun, laboriousness, strenuousness)
2
oppressiveness(noun, painfulness)
2
roughness
2
trickiness(noun, adversity, complication, complexity)
2
trouble(noun, pain, struggle, obstacle)
2
wearying
1
awkwardness(noun, trouble, pain, struggle)
1
barricade(noun, trouble, pain, struggle)
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APASmart Define. (2015). arduousness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/arduousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "arduousness thesaurus" https://smartdefine.org/arduousness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, arduousness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/arduousness/thesaurus/synonyms>.
MLASmart Define. "arduousness thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/arduousness/thesaurus/synonyms>