1
non-beneficial(noun, annoyance, inconvenience, discommode)
1
obstacle
1
obstinacy
1
obstruction
1
onerousness
1
oppressiveness
1
problem
1
quagmire
1
reluctance
1
rigor
1
rigorousness
1
rigour
1
rigourousness
1
ruggedness
1
severeness
1
severity
1
sorrow
1
strait
1
stubbornness
1
subtlety
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APASmart Define. (2015). difficulty thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/difficulty/thesaurus/narrower
ChicagoSmart Define. 2015. "difficulty thesaurus" https://smartdefine.org/difficulty/thesaurus/narrower (accessed September 22, 2026).
HarvardSmart Define 2015, difficulty thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/difficulty/thesaurus/narrower>.
MLASmart Define. "difficulty thesaurus" 23 December 2015. Web. 22 September 2026. <https://smartdefine.org/difficulty/thesaurus/narrower>