This is the 10901st most frequent Spanish word.
desvelada
Lack of sleep or sleeplessness.
In this sentence, 'desvelada' refers to the state of staying awake, especially unwillingly due to an activity or obligation.
Anoche tuve una desvelada por terminar mi proyecto.
Last night, I had a sleepless night finishing my project.
Here, 'desvelada' conveys the idea of sleeplessness caused by external factors disrupting sleep, emphasizing personal experience.
Mi amiga está desvelada porque el bebé no la dejó dormir.
My friend is sleepless because the baby didn't let her sleep.
In this usage, 'desvelada' is used as a noun to describe the event that involved staying up late or losing sleep.