To stop, confuse, or puzzle.
To baffle; to make unable to find an answer to a question or problem.
This last question has me stumped.
To campaign.
He’s been stumping for that reform for months.
To travel over (a state, a district, etc.) giving speeches for electioneering purposes.
(of a wicket keeper) To get a batsman out stumped.
To bowl down the stumps of (a wicket).
To walk heavily or clumsily, plod, trudge.
To reduce to a stump; to truncate or cut off a part of.
To strike unexpectedly; to stub, as the toe against something fixed.
Perplexed, at a loss.
I'm stumped by this question.
(of a batsman) out as a result of the wicket-keeper breaking the wicket with the ball while the batsman is out of his crease.