22 entries under problem topic. ×

28
enigma(noun, trouble, challenge, property, question)
18
puzzle(noun, trouble, difficulty, challenge, property)
14
mystery(noun, trouble, challenge, puzzle)
14
riddle(noun, trouble, difficulty, challenge, property)
6
self-contradiction(noun, question, puzzle, absurdity)
5
crux(noun, trouble, difficulty, pain, challenge)
5
fallacy(noun, question, puzzle, illusion)
5
impossibility(noun, question, puzzle, absurdity)
4
knotty point(noun, expression, idiom, difficulty, question)
4
vexed question(noun, expression, idiom, difficulty, question)
3
antinomy(noun, question, puzzle, riddle)
3
foolishness(noun, question, puzzle, absurdity)
3
poser(noun, difficulty, question, puzzle)
3
disproportion(noun, question, puzzle, variation)
3
disproportionateness(noun, question, puzzle, variation)
3
incompatibility(noun, question, puzzle, riddle)
3
inconsonance(noun, question, puzzle, variation)
3
reversal(noun, question, puzzle, contradiction)
2
difficulty(noun, situation, secret, adversity)
2
knot(noun, trouble, difficulty, pain, struggle)
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APASmart Define. (2016). paradox thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/paradox/thesaurus/synonyms
ChicagoSmart Define. 2016. "paradox thesaurus" https://smartdefine.org/paradox/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, paradox thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/paradox/thesaurus/synonyms>.
MLASmart Define. "paradox thesaurus" 29 February 2016. Web. 20 September 2026. <https://smartdefine.org/paradox/thesaurus/synonyms>