50 entries under complexity topic. ×

1
emergency(noun, trouble, difficulty, pain, struggle)
1
exigency(noun, trouble, difficulty, pain, struggle)
1
fix(noun, trouble, difficulty, pain, struggle)
1
frustration(noun, trouble, difficulty, pain, struggle)
1
hardship(noun, trouble, difficulty, weakness, bar)
1
hot water(noun, expression, trouble, difficulty, pain)
1
impasse(noun, trouble, draw, difficulty, pain)
1
knot(noun, trouble, difficulty, pain, struggle)
1
labor(noun, trouble, difficulty, pain, struggle)
1
laboriousness(noun, trouble, difficulty, pain, struggle)
1
mess(noun, trouble, difficulty, pain, struggle)
1
misfortune(noun, trouble, delay, blow, difficulty)
1
muddle(noun, trouble, difficulty, pain, struggle)
1
pain(noun, trouble, difficulty, struggle, obstacle)
1
painfulness(noun, trouble, difficulty, pain, struggle)
1
perplexity(noun, trouble, difficulty, pain, struggle)
1
pickle(noun, trouble, difficulty, pain, struggle)
1
predicament(noun, trouble, difficulty, pain, struggle)
1
quagmire(noun, trouble, difficulty, pain, struggle)
1
quandary(noun, trouble, difficulty, pain, struggle)
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APASmart Define. (2015). stumbling block thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/stumbling_block/thesaurus/synonyms
ChicagoSmart Define. 2015. "stumbling block thesaurus" https://smartdefine.org/stumbling_block/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, stumbling block thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/stumbling_block/thesaurus/synonyms>.
MLASmart Define. "stumbling block thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/stumbling_block/thesaurus/synonyms>