Definition, Meaning & Synonyms

lose sleep

idiomatic expression
looz sleep
Definition
To worry or be anxious about something to the point where it affects one’s ability to rest.
Examples
  • I tend to lose sleep over minor issues, but I’m working on not letting them get to me.
  • She lost sleep thinking about the big presentation the next day.
  • It’s not worth it to lose sleep over things you can’t control.
Meaning
The phrase refers to the mental or emotional stress that prevents someone from having a good night’s sleep.
Synonyms
  • worry
  • stress
  • fret
  • lose rest