zone out

I completely **zoned out** during the long presentation.

Idiom Boredom and Indifference

Meaning

to stop paying attention and mentally drift away

I completely zoned out during the long presentation.

An area or stretch of land having a particular characteristic, purpose, or use, or subject to partic...

moving or appearing away from the inside or center; not at home or present

to make a silly or careless mistake

To be proven innocent or free from blame.

to keep something at a low level

to include something extra

to begin a process that leads to a result

to feel dizzy or stunned, often after being hit