- Sports. to tackle, hit, or attack (an opponent) from the blind side: The quarterback was blindsided and had the ball knocked out of his hand.
- Informal. to attack critically where a person is vulnerable, uninformed, etc.: The president was blindsided by the press on the latest tax bill.
Origin of blindside
First recorded in 1970–75; v. use of noun phrase blind side
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for blindside
Zachary Karabell says our complacency will blindside us, just as it did when Lehman Brothers collapsed.Wall Street’s Shocking Debt Denial
July 15, 2011