88 entries under difficult topic. ×

1
staggering(adjective, striking, sophistical)
1
sticky(tough, delicate, awkward, tricky)
1
tenebrous(adjective, obscure, rough, uncertain)
1
tortuous(adjective, obscure, complex, sophisticated)
1
tricky(adjective, hard, tough, delicate)
1
trying(hard, tough, severe, offensive)
1
various(adjective, hard, fancy, complex)
1
wheels within wheels(expression, adjective, idiom, hard, fancy)
0
arrestive(striking, sophistical)
0
baroque(adjective, complex, sophisticated, involved)
0
casuistical(false, striking, ambiguous, deceptive)
0
demagogic(false, striking, ambiguous, deceptive)
0
dense(adjective, complex, involved, complicated)
0
detouring(striking, sophistical)
0
devious(striking, sophistical)
0
difficult to believe(expression, idiom, striking, sophistical)
0
digressory(striking, sophistical)
0
disorienting(adjective, striking, sophistical)
0
full of twists and turns(expression, adjective, idiom, complex)
0
hard to explain(expression, idiom, hard, tricky)
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APASmart Define. (2015). perplexing thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/perplexing/thesaurus/synonyms
ChicagoSmart Define. 2015. "perplexing thesaurus" https://smartdefine.org/perplexing/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, perplexing thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/perplexing/thesaurus/synonyms>.
MLASmart Define. "perplexing thesaurus" 30 July 2015. Web. 20 September 2026. <https://smartdefine.org/perplexing/thesaurus/synonyms>