Retire
Retire verb - To go to one's bed in order to sleep.
Usage example: I'm exhausted, so I think I'll retire for the evening
Turn in is a synonym for retire in awareness topic. In some cases you can use "Turn in" instead a verb "Retire", when it comes to topics like sleep, go to bed, leave a place or responsibility. informal substitute
Turn in
Turn in verb - To go to one's bed in order to sleep.
Usage example: it's almost midnight, so it's time to turn in
Mutual synonyms
Cite this Source
Turn in and Retire. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/retire/turn_in
Retire & Turn in. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/retire/turn_in>.
Turn in or Retire. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/retire/turn_in.
Google Ngram Viewer shows how "retire" and "turn in" have occurred on timeline