epilemma
/ɛˈpɪlɛmə/Definitions
1. noun
A paradoxical or seemingly logical argument that has no solution or conclusion
“The math teacher presented the class with an epilemma: a puzzle that seemed to have multiple correct answers.”
2. noun
A puzzle or enigma that has multiple possible solutions or interpretations
“The philosopher was known for creating complex epilemmas that challenged her students to think critically.”