50 entries under complexity topic. ×

13
pain(noun, trouble, difficulty, pain, struggle)
8
distress(noun, trouble, difficulty, pain, struggle)
5
difficulty(noun, situation, problem, embarrassment, adversity)
3
arduousness(noun, trouble, difficulty, pain, struggle)
2
laboriousness(noun, trouble, difficulty, pain, struggle)
2
trouble(noun, difficulty, pain, struggle, embarrassment)
1
adversity(noun, trouble, difficulty, pain, struggle)
1
awkwardness(noun, trouble, difficulty, pain, struggle)
1
barricade(noun, trouble, difficulty, pain, struggle)
1
check(noun, trouble, difficulty, pain, struggle)
1
complication(noun, trouble, difficulty, pain, struggle)
1
crisis(noun, trouble, difficulty, pain, struggle)
1
crux(noun, trouble, difficulty, pain, struggle)
1
dead end(noun, expression, trouble, difficulty, pain)
1
deadlock(noun, trouble, difficulty, pain, struggle)
1
deep water(noun, expression, trouble, difficulty, pain)
1
dilemma(noun, trouble, difficulty, pain, struggle)
1
emergency(noun, trouble, difficulty, pain, struggle)
1
exigency(noun, trouble, difficulty, pain, struggle)
1
fix(noun, trouble, difficulty, pain, struggle)
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APASmart Define. (2015). painfulness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/painfulness/thesaurus/synonyms
ChicagoSmart Define. 2015. "painfulness thesaurus" https://smartdefine.org/painfulness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, painfulness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/painfulness/thesaurus/synonyms>.
MLASmart Define. "painfulness thesaurus" 21 December 2015. Web. 26 September 2026. <https://smartdefine.org/painfulness/thesaurus/synonyms>