zbyt pewny siebie

That could result in your becoming overly confident.

During the last week, neither has seemed overly confident.

She won her first-round match at the Open, but wasn't feeling overly confident.

He would be rash and overly confident, because I stood with no weapon in my hand.

One building in particular did not seem overly confident of the normal security precautions.

Indeed Porter himself admitted he was not overly confident of victory.

Because Shade had found a need for him, he had grown overly confident about his power.

I wouldn't be overly confident, but we feel Dave Brown is a player with potential.

But the Democrats are also trying not to be overly confident.

Vivian gets overly confident, and, hence, sloppy in the final stages of her plan.