Drifting off is a common term used to describe the transition from being awake to falling asleep. However, there are plenty of other words that can be used to describe this peaceful state of mind. Some popular synonyms for drifting off include dozing off, nodding off, falling asleep, slumbering, snoozing, and drowsing. Each of these words offers a slightly different nuance when describing sleep. For example, slumbering implies a deep and restful sleep, while snoozing suggests a light and perhaps interrupted sleep. Regardless of which synonym you choose, the message will be clear: you are heading off to dreamland.