Sentences with Stumper

The crossword puzzle was filled with stumper clues that left even the avid solvers scratching their heads.

The intricate maze design turned out to be a stumper for the participants in the competition.

The riddling sphinx guarded the entrance to the ancient tomb, posing a stumper that only the wise could unravel.

The math teacher gave the class a stumper to solve, challenging their problem-solving skills.