Lights out
Sleep time and lights out are semantically related In some cases you can use "Sleep time" instead a noun phrase "Lights out".
Sleep time
Lights out and sleep time are semantically related in time for bed topic. You can use "Lights out" instead a noun phrase "Sleep time".
Mutual synonyms
Related pairs
- bedtime and lights out
- bedtime and sleep time
- bye-bye and lights out
- bye-bye and sleep time
- sack time and lights out
- sack time and sleep time
- time for bed and lights out
- time for bed and sleep time
- sleepy time and lights out
- sleepy time and sleep time
- slumbertime and lights out
- slumbertime and sleep time
- time to hit the hay and lights out
- time to hit the hay and sleep time
Cite this Source
Sleep time and Lights out. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/lights_out/sleep_time
Lights out & Sleep time. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/lights_out/sleep_time>.
Sleep time or Lights out. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/lights_out/sleep_time.
Google Ngram Viewer shows how "lights out" and "sleep time" have occurred on timeline