Word: Tone Deafness
Part of Speech: Noun
Definition: Tone deafness is the inability to hear and distinguish different musical pitches. This means that a person who is tone-deaf might not be able to tell if a note is high or low, or they may sing out of tune without realizing it.
"Out of tune": This refers to a musical performance that is not in harmony, often used in a similar context as tone deafness.
"Sing off-key": To sing without the correct pitch, similar to being tone-deaf.