401 entries under adjective topic. ×

26
sad(hard, difficult, complex, inexpedience)
23
punishing(hard, difficult, complex)
23
thorny(hard, difficult, complex)
22
operose(hard, difficult, complex)
22
serious(bad, hard, difficult, offensive)
22
toilsome(hard, difficult, complex)
21
grave(hard, difficult, complex)
21
heartrending(hard, difficult, complex)
21
rough(bad, hard, difficult, offensive)
21
sticky(hard, difficult, complex, embarrassing)
20
complex(hard, difficult)
20
harrowing(severe, miserable, wretched, anguished)
20
knotty(hard, difficult, complex)
20
problematic(hard, difficult, complex)
20
stressful(hard, difficult, complex)
20
taxing(hard, difficult, complex)
19
backbreaking(hard, difficult, complex)
19
complicated(hard, difficult, complex)
19
hefty(hard, difficult, complex)
19
intricate(hard, difficult, complex)
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APASmart Define. (2015). painful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/painful/thesaurus/synonyms
ChicagoSmart Define. 2015. "painful thesaurus" https://smartdefine.org/painful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, painful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/painful/thesaurus/synonyms>.
MLASmart Define. "painful thesaurus" 21 July 2015. Web. 28 September 2026. <https://smartdefine.org/painful/thesaurus/synonyms>