conundrum
co-nun-drum
noun
A difficult problem or puzzling question, often with no obvious solution.
"The economic conundrum baffled the experts."
Thesaurus
Synonyms: enigma, riddle, brain-teaser
co-nun-drum
A difficult problem or puzzling question, often with no obvious solution.
"The economic conundrum baffled the experts."
Synonyms: enigma, riddle, brain-teaser