The phrasal verb "drift off" is predominantly used in informal speech and writing, often conveying a sense of gentle or gradual transition, particularly in reference to falling asleep. It carries a connotation of ease and lack of force, suggesting that the individual is slipping into sleep in a peaceful manner. Common usage contexts include bedtime stories, conversations about sleep habits, or narratives describing someone succumbing to drowsiness. For example, one might say, "As she listened to the soft music, she slowly drifted off." While primarily informal, it can occasionally appear in more relaxed formal writings or narratives where a softer tone is appropriate. The term "drift off" offers a more delicate and serene alternative to words like "fall asleep," adding nuance particularly in literary or descriptive contexts.
B1
Intermediate
1. To gradually fall asleep or lose consciousness.
He felt tired and slowly drifted off during the lecture.
She stopped responding as she drifted off to sleep on the couch.
2. To move away slowly, often while not paying attention.
The boat began to drift off from the shore as the tide changed.
His thoughts drifted off during the meeting, and he missed the important point.