Definition of "flummoxed"

‘Itʼs amazing, these bosses call all the shots but are flummoxed by the smallest technological advances.’

2019, Candice Carty-Williams, Queenie, Trapeze, page 85

“What would you have done?” he demanded more than once of Ms. Le Pen, without ever getting a direct response. She did not seem to have one and looked flummoxed.

2022 April 21, Roger Cohen, “Macron and Le Pen Trade Punches in Pivotal Debate on France’s Future”, in The New York Times‎