conundrum
Definitions
A confusing or difficult problem or question.
A riddle or puzzle, especially one involving a play on words.
Examples
Choosing between the two jobs was a conundrum.
The puzzle presented a tricky conundrum.
A confusing or difficult problem or question.
A riddle or puzzle, especially one involving a play on words.
Choosing between the two jobs was a conundrum.
The puzzle presented a tricky conundrum.