Meanings
How to pronounce "open book":
AU
Something of which salient aspects are obvious or easily interpreted.
A person who through naivete responds candidly to questions or openly displays their emotions or intentions.
An open book decomposition.
An inside angle in the rock.
Example Sentences
1
She wears her heart on her sleeve and is an open book.
2
He is always honest and transparent, like an open book.
3
I can easily read her emotions; she is an open book.
4
Don't worry about him lying, he's an open book.
5
Her face shows every emotion she feels; she's like an open book.
