But I had grown too confident myself and made an error.

The Pirates may not be perfect, but they have momentum and are growing more confident by the day.

He had kept them in check for years, but evidently he'd grown too confident, let down his guard.

He could feel them in every cell, growing stronger and more confident.

He had lost only a little body heat, and she grew more confident that her worst fears would not come to pass.

By now, I'm growing more confident in this pocket rocket.

Ms. Jones's voice has only grown more confident since her early days.

I relaxed a bit, grew more confident, and started getting better in a hurry.

And with each victory, the players are growing slightly more confident.

I quickly read over the instructions to grow more confident.