Fall asleep
Fall asleep verb - Change from a waking to a sleeping state.
Usage example: he always falls asleep during lectures
Flake out is a synonym for fall asleep in nod off topic. In some cases you can use "Flake out" instead a verb phrase "Fall asleep". informal substitute
Flake out
Flake out verb - Change from a waking to a sleeping state.
Fall asleep is a synonym for flake out. You can use "Fall asleep" instead a verb "Flake out". popular alternative
Mutual synonyms
Related pairs
Cite this Source
Flake out and Fall asleep. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fall_asleep/flake_out
Fall asleep & Flake out. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fall_asleep/flake_out>.
Flake out or Fall asleep. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fall_asleep/flake_out.
Google Ngram Viewer shows how "fall asleep" and "flake out" have occurred on timeline