These masses are striking out blindly; they have no ideas, only resentment.

He raised a hand, struck out blindly, as if to ward her off.

She struck out blindly and found herself taken in a firm grip.

I changed my course and struck out blindly.

When the pursuer approaches, she strikes out blindly with the pick and hits him.

Warm salt water closed over his head, and he struck out blindly.

He knew he was striking out blindly and must trust to luck.

He did not strike out blindly, nor allow his rage to make him reckless.

Had he hurt them at all, striking out blindly?

She struck out blindly, knocking the flashlight from his hand.