50 entries under complexity topic. ×

2
knot(noun, trouble, difficulty, pain, struggle)
1
arduousness(noun, trouble, difficulty, pain, struggle)
1
awkwardness(noun, trouble, difficulty, pain, struggle)
1
crisis(noun, trouble, difficulty, pain, struggle)
1
crux(noun, trouble, difficulty, pain, struggle)
1
deadlock(noun, trouble, difficulty, pain, struggle)
1
deep water(noun, expression, trouble, difficulty, pain)
1
distress(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)
1
hot water(noun, expression, trouble, dispute, difficulty)
1
labor(noun, trouble, difficulty, pain, struggle)
1
laboriousness(noun, trouble, difficulty, pain, struggle)
1
mess(noun, trouble, dispute, difficulty, pain)
1
misfortune(noun, trouble, defeat, delay, blow)
1
muddle(noun, trouble, difficulty, pain, struggle)
1
pain(noun, trouble, difficulty, struggle, adversity)
1
painfulness(noun, trouble, difficulty, pain, struggle)
1
perplexity(noun, trouble, difficulty, pain, struggle)
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APASmart Define. (2015). obstacle thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/obstacle/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstacle thesaurus" https://smartdefine.org/obstacle/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, obstacle thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/obstacle/thesaurus/synonyms>.
MLASmart Define. "obstacle thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/obstacle/thesaurus/synonyms>