closed book

1.
Globalneutral
- Something or someone that is mysterious, unknown, or not easily understood; not open to inquiry or comprehension.
2.
Globalneutralformal
- A person who is reserved or secretive and does not reveal their thoughts, feelings, or past.
3.
Globalneutral
- A matter that is finished, settled, or no longer open to discussion or investigation.

Examples:

No examples available.