nods, nodded, nodding

to nod off
phrasal verb

To fall asleep, usually unintentionally, often in a sitting position
  • 1She nodded off during the movie.
  • 2He nodded off while reading the book.
When you nod off, it means you start to sleep without meaning to, usually when you are sitting down. It's like your body decides to take a quick nap without asking you first. It can happen when you are tired or bored.
Card
Remember to avoid nodding off during important meetings or classes. To stay alert, try sitting up straight, taking deep breaths, or even standing up for a quick stretch.
in a meeting room
The Unplanned Doze
Ronald
Did you see Mark during the presentation?
Joseph
Yeah, he started to nod off halfway through.
Ronald
I guess the long hours are catching up with him.
Joseph
Definitely, he needs a good night's sleep.
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Similar to "to nod off":
  • 1doze off
  • 2drift off
  • 3snooze