Definition, Meaning & Synonyms

by-ear

idiom

/baɪ ɪr/

Definition

To perform or understand something without written notation, relying on auditory skills instead.

Examples

She learned to play the piano by ear rather than reading sheet music.
The actor frequently memorizes lines by ear rather than using written scripts.
He can tune a guitar by ear, ensuring it sounds perfect without any electronic assistance.

Meaning

The phrase ‘by ear’ typically refers to doing something based on listening, rather than following a score or reading instructions. It can pertain to music, languages, or any skill that relies heavily on auditory comprehension.