250 entries under difficulty topic. ×

2
deadlock(noun, trouble, change, pain)
2
disorganization(noun, trouble, disorder, confusion)
2
disquiet(noun, trouble, worry, concern)
2
emergency(noun, trouble, change, disorder, worry)
2
exigency(noun, trouble, change, worry, point)
2
impasse(noun, trouble, change, fix)
2
jumble(noun, trouble, disorder, confusion)
2
matter(noun, trouble, worry, point)
2
occult(noun, question, secret, puzzle)
2
oracle(noun, question, secret, puzzle)
2
pother(noun, trouble, strain, confusion)
2
scrape(noun, trouble, worry, anxiety)
2
secrecy(noun, question, secret, puzzle)
2
stickler(noun, question, secret, puzzle)
2
twister(noun, question, secret, puzzle)
1
abstruseness(noun, question, secret, puzzle)
1
ado(noun, trouble, worry, strain)
1
adversity(noun, trouble, pain, struggle)
1
aggravation(noun, trouble, charge, worry, strain)
1
agnosticism(noun, anxiety, confusion, doubt)
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APASmart Define. (2015). perplexity thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/perplexity/thesaurus/synonyms
ChicagoSmart Define. 2015. "perplexity thesaurus" https://smartdefine.org/perplexity/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, perplexity thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/perplexity/thesaurus/synonyms>.
MLASmart Define. "perplexity thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/perplexity/thesaurus/synonyms>