turn in

(verb) to go to bed

Example Sentence:

Well, I’m going to turn in, I’m feeling pretty tired. Good night!

My mother always turns in at 9 pm. She loves going to sleep early.

I don’t know why I’m so tired today, I turned in early last night!

Similar idioms:

1. hit the hay
2. hit the sack
3. turn into
4. turn the corner
5. turn one’s back on
6. turn to
7. turn something on its ear
8. turn over a new leaf
9. turn a deaf ear to
10. snap at
11. sleep soundly
12. sleep like a log
13. homesick
14. get up on the wrong side of the bed