Without batting an eye
Meaning
To show no surprise, fear, or emotion when something unexpected, shocking, or difficult happens.
Origin
The phrase draws its vivid imagery from a universal human physiological response: the involuntary blink or 'batting' of an eye when startled, surprised, or facing danger. When someone does not even twitch an eyelid in such circumstances, it signifies an extraordinary level of composure, fearlessness, or a deliberate suppression of emotion. While the act of 'batting' (fluttering) an eye or eyelid dates back centuries, the specific idiom 'without batting an eye' gained widespread popularity and prominence in the 20th century, particularly within American English, to describe an unflappable demeanor in the face of the most challenging or astonishing situations.
Examples
- The seasoned firefighter walked into the burning building without batting an eye, focused only on rescue.
- She listened to the incredible news, explaining her decision to move overseas without batting an eye.