English Reference

Word

blindsided

Phoneticsblind·sid·ed

US/ˈblaɪˌndsaɪdɪd/

UK/blˈaɪndsaɪdɪd/

Definition

adj. feeling completely surprised by something bad that you did not see coming. It is like being hit by a car from the side where you weren't looking.

adj. feeling incapacitated or overwhelmed by a sudden, unexpected, and typically negative event. Often used predicatively to describe a state of shock resulting from a lack of preparation or warning.

Examples

“I was completely blindsided by the news of his resignation.”

“The small company was blindsided when their main supplier suddenly went out of business without any prior warning.”

“Even the most seasoned political analysts were blindsided by the election results, which defied every major polling projection released in the weeks leading up to the vote.”

Examples

simple

“I was completely blindsided by the news of his resignation.”

contextual

“The small company was blindsided when their main supplier suddenly went out of business without any prior warning.”

complex

“Even the most seasoned political analysts were blindsided by the election results, which defied every major polling projection released in the weeks leading up to the vote.”

Usage

Commonly used predicatively after linking verbs like 'be', 'feel', or 'get'.

Real-World Examples

“If we treat computers as if they could think, we might get blindsided, or unpleasantly surprised.”
BBC Learning English · 24 Sept 2026
“Reserve Bank of Australia (RBA) blindsided the nation’s economists by keeping interest rates at 3.85%.”
GCPN News Updates · 9 Jul 2025
“Today, we were blindsided by news from Vox Media management that many of our colleagues at Thrillist and Eater would lose their jobs.”
TheWrap · 5 Dec 2024

Etymology

The term comes from American football. A player’s “blind side” is the side they cannot see clearly. To be blindsided is to be hit or tackled from that hidden direction when you are not looking.

Original etymology written by .

Synonyms

caught off guardtaken by surpriseshockedambushed

This entry

Level
B2 · Upper Intermediate
Updated
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Informal

Scan code

englishreference.com/q/blindsided

English Reference