szczerość

Ah well, she'd give the court a few lessons in plain speaking, no doubt.

"Very well, but you'll have to pardon my plain speaking."

Even if she weren't, this might be a good time for plain speaking.

He was easy to talk to, straightforward and plain speaking.

It soon acquired a reputation for plain speaking and controversy.

On television, discretion is the better part of plain speaking.

But I will do my best to equal his brevity and plain speaking.

Perhaps she needed to do a bit more plain speaking.

She appeared to like plain speaking, so I decided to oblige her.

She had asked for plain speaking and received exactly that.