B1
used to express your real opinion
Dictionary examples:
To be honest, I'd rather watch paint dry than attend another work meeting. (0.0)
To be honest, I only learn English to understand memes better. (0.0)
To be honest, I only go to the gym to use their Wi-Fi. (0.0)
To be honest, I didn't really enjoy the party. (19.1)
To be honest with you, I don't think it will be possible. (20.0)