In one ear and out the other.
In one ear and out the other.
Meaning in plain English
The phrase pictures words entering one ear and immediately leaving the other. It describes hearing without retaining or attending to what was heard.
Example
A teacher checks understanding after an instruction instead of assuming the listener retained it.
Deeper explanation and when to use it
The bodily route makes brief reception and loss concrete. A useful application can ask whether a message was understood or remembered rather than assuming that speaking it once completed communication. The phrase is not a diagnosis or proof of deliberate indifference.
When to use it
Use it to discuss attention and retention in a specific exchange.
Keep in mind
It does not diagnose hearing or memory or establish a person’s motive.
Edsverb editorial interpretation · agent reviewed · 2026-10-05. This explains the saying; it does not establish its historical origin.
- Source
- Contributor-provided proverb reference
Supplied reference A; unit 133; PDF page 23
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Preserved as printed; independently unverified. - Historical coordinate
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