batted an eyelid meaning

The phrase “not batting an eyelid” (or “not batting an eye”) is an idiomatic expression that means to remain calm, unaffected, or unmoved in a situation that might typically provoke a response of surprise, shock, or concern. It suggests a sense of composure and indifference in the face of something unsettling, unusual, or significant.

Detailed Breakdown:

1. Origin of the Phrase:

   • The expression derives from the physical action of batting (or fluttering) one’s eyelids, which can be an involuntary response to surprise or astonishment. Therefore, if someone does not bat an eyelid, it implies they are so unfazed that they do not even show the slightest sign of surprise.

2. Usage in Context:

   • It is often used to highlight someone’s emotional strength or stoicism. For example:
     • "Despite the chaos around him, he didn’t bat an eyelid as he continued to work."
   • The phrase can sometimes imply that someone is either very calm or perhaps a bit detached or indifferent to what is going on.

3. Interpreting Reactions:

   • The phrase is frequently used in a humorous or sarcastic context to underline how much someone ignores significant events. For instance:
     • "When she announced her intention to quit her job, her boss didn’t bat an eyelid."
   • In this context, it may convey a sense of neglect or lack of concern from the person being discussed.
4. Related Expressions:
   • Similar phrases include “not flinching,” “not reacting,” or “remaining unfazed,” all of which convey a similar meaning but may have slightly different connotations depending on the context.

In summary, “not batting an eyelid” conveys a sense of composure in the face of surprise or difficulty, often implying a remarkable level of calmness or indifference in potentially stressful situations.