General antonyms:
* Understand
* Comprehend
* Grasp
* Clarify
* Enlighten
Specific antonyms based on context:
* Calm: If "bewilder" means "to make someone confused and upset," the antonym could be "calm."
* Orient: If "bewilder" means "to make someone lose their way or feel disoriented," the antonym could be "orient."
* Convince: If "bewilder" means "to cause someone to doubt or disbelieve," the antonym could be "convince."
* Simplify: If "bewilder" means "to make something complicated or confusing," the antonym could be "simplify."
The best antonym will depend on the specific situation and the intended meaning of "bewilder."