# sleep-deprived

> English word · Adjective · IPA [ˈslip.dɪˌpɹaɪvd]

## Definitions
1. Being kept awake to the point of noticeably lower alertness through a lack of sleep; experiencing sleep deprivation.

## Etymology
From sleep + deprived.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/sleep-deprived