50 entries under complexity topic. ×

1
fix(noun, trouble, difficulty, pain, struggle)
1
frustration(noun, trouble, difficulty, pain, struggle)
1
hardship(noun, trouble, difficulty, pain, struggle)
1
hazard(noun, trouble, difficulty, pain, struggle)
1
hindrance(noun, trouble, difficulty, pain, struggle)
1
hitch(noun, trouble, difficulty, pain, struggle)
1
hot water(noun, expression, trouble, difficulty, pain)
1
impasse(noun, trouble, difficulty, pain, struggle)
1
knot(noun, trouble, difficulty, pain, struggle)
1
mess(noun, trouble, difficulty, pain, struggle)
1
misfortune(noun, trouble, difficulty, pain, struggle)
1
muddle(noun, trouble, difficulty, pain, struggle)
1
obstacle(noun, trouble, difficulty, pain, struggle)
1
obstruction(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)
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APASmart Define. (2015). strenuousness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/strenuousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "strenuousness thesaurus" https://smartdefine.org/strenuousness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, strenuousness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/strenuousness/thesaurus/synonyms>.
MLASmart Define. "strenuousness thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/strenuousness/thesaurus/synonyms>