drift off

phrasal verb·1 sense·particle off

Meanings

1

Gradually fall asleep

Why “off”? A continuous line is snipped. The activity stops.

She drifted off to sleep.
She gradually fell asleep.
Omar drifted off during the film.
Omar slowly fell asleep during the film.

Don't confuse with

drift offdrift away

Drift off means gradually fall asleep. Drift away means gradually become less close to someone.

Test yourself

She drifted off to sleep. What does it mean?

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