483 entries under noun topic. ×

7
distress(trouble, worry, concern, strain)
7
entanglement(trouble, change, difficulty, question)
7
maze(trouble, worry, difficulty, anxiety)
7
mystification(trouble, concern, difficulty, anxiety)
7
paradox(trouble, difficulty, pain, struggle)
7
question(trouble, worry, difficulty, challenge)
7
stupefaction(distress, anxiety, confusion, uncertainty)
6
befuddlement(confusion, uncertainty, turmoil, muddle)
6
discombobulation(confusion, uncertainty, muddle, awareness)
6
fog(trouble, disorder, difficulty, confusion)
6
intricacy(trouble, disorder, difficulty, confusion)
6
poser(question, secret, puzzle, mystery)
6
riddle(show, question, secret, puzzle)
6
stumper(question, secret, puzzle, mystery)
6
uncertainty(fix, concern, difficulty, anxiety)
5
bother(verb, trouble, charge, worry)
5
complexity(trouble, disorder, difficulty, confusion)
5
crux(trouble, change, difficulty, pain)
5
distraction(distress, anxiety, confusion, question)
5
fix(trouble, difficulty, confusion, pain)
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APASmart Define. (2015). perplexity thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/perplexity/thesaurus/synonyms
ChicagoSmart Define. 2015. "perplexity thesaurus" https://smartdefine.org/perplexity/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, perplexity thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/perplexity/thesaurus/synonyms>.
MLASmart Define. "perplexity thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/perplexity/thesaurus/synonyms>