To bewilder is to cause someone to be confused by something complicated.
An example of bewilder is when you ask someone a complicated question that he cannot answer.
To cause to lose one's bearings; disorient.
To confuse hopelessly, as by something complicated or involved; befuddle; puzzle.
To cause to be lost, as in a wilderness.
To confuse or befuddle, especially by being complicated or varied.
Origin of bewilder
- From be- + wilder