nod off

phrasal verb·1 sense·particle off

Usefulness

Meanings

1

Fall asleep briefly, especially while sitting

Stoppinginformal

Why “off”? Something is delayed, interrupted, reduced, or brought to an end.

Leo nodded off on the sofa during the evening news.
Leo fell briefly asleep on the sofa during the news.
She nodded off on the train.
She fell briefly asleep on the train.
Leo nodded off as the train passed the last city station.
Leo fell briefly asleep as the train passed the last city station.

Don't confuse with

nod offnod back

Nod off means fall asleep briefly, especially while sitting. Nod back means nod in response to a nod from someone else.

Test yourself

Leo nodded off on the sofa during the evening news. What does it mean?

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