Definition of "stupefy" [stu•pe•fy]

• To dull the senses or faculties of. See Synonyms at daze. (verb-transitive)
• To amaze; astonish. (verb-transitive)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Of course, I aim to stupefy, which is why I've posted the one track that's probably the most different from the original."
• "He is accused of using date rape drugs dissolved in champagne to "stupefy" his victims before attacking them in the back of the cab."
• "John Worboys is accused of using date rape drugs dissolved in champagne to "stupefy" his victims before attacking them in the back of the cab."