* Bewilder: This implies confusion and disorientation.
* Befuddle: Similar to bewilder, but suggests a more mental or intellectual confusion.
* Baffle: To completely puzzle or confuse someone.
* Blast: This can be used in a more informal way to describe something that was unexpectedly good or exciting.
* Bolt: This implies suddenness and unexpectedness, often used to describe a sudden action.
* Boggle: To be amazed or shocked.
It's important to note that none of these words perfectly capture the full meaning of "surprise," and the best choice will depend on the specific context.