Words similar to stumped

Example sentences for: stumped

How can you use “stumped” in a sentence? Here are some example sentences to help you improve your vocabulary:

He is determined to find a quick way out of the crisis, but is stumped about how to do that.
He stumped me when reporting that the dissident physicist Andrei Sakharov had been shited dine when trying to speak in the Soviet Parliament.
This has stumped almost everyone with one exception.
I frequently engage in it myself when stumped by the complexity of an algorithm.
--Stumped