at the top of one's lungs
at
æt
āt
the
ðə
dhē
top
tɒp
top
of
ɒv
ov
<i>one's</i>
wʌnz
vanz
lungs
lʌngz
langz

Definition & Meaning of "at the top of one's lungs"in English

at the top of one's lungs
01

as loud as one is capable of 

Dialectamerican flagAmerican
at the top of {one's} lungs definition and meaning
Idiom
Informal

What is the origin of the idiom "at the top of one's lungs" and when to use it?

The origin of the idiom "at the top of one's lungs" lies in the literal meaning of "lungs," referring to the organs that enable vocalization. It is a common idiom used in both spoken and written English to describe someone shouting or singing very loudly or with full force. It implies that a person is using their voice to its maximum capacity.

Examples
She screamed at the top of her lungs when she saw the spider. 
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