stupefy

transitive verb

To cause (someone) to be unable to think clearly or be sensitive to the surroundings; daze.

To amaze; astonish.

To make stupid or torpid; blunt the faculties of: deprive of sensibility by any means; make dull or dead to external influences.

To deprive of mobility: said of a substance or material.

To become stupid or torpid; lose interest or sensibility; grow dull.