Sleepless and Sleepy

Sleepless

Sleepless adjective - Not sleeping or able to sleep.
Usage example: lay sleepless with worry

Sleepy is an antonym for sleepless.

Nearby Words: sleep, sleepy, sleeping, sleeplessness

Sleepy

Sleepy adjective - Desiring or needing sleep.
Usage example: the sleepy children were carried up to bed

Sleepless is an antonym for sleepy.

Cite this Source
Sleepy and Sleepless. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/sleepless/sleepy
Sleepless & Sleepy. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/sleepless/sleepy>.
Sleepy or Sleepless. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/sleepless/sleepy.
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