Meanings of so cocksure in English

You are so cocksure about the lot you can do, Captain.

He had been so cocksure of himself he had lost them.

A few decades later, however, I wasn't so cocksure.

What makes you so cocksure that you can defy these kinds of risk factors and produce?

That's why Bill was so cocksure, I reckon.

I was pretty certain they wouldn't catch Jim, in spite of Goring being so cocksure about it.

What additional fortifications or defenses has Canada to be so cocksure that history can never repeat itself?

He was normally so cocksure, so arrogant.

You put up your five thousand if you're so cocksure, and put it up now and I'll cover it!

I was so cocksure of catching the mare in half-a-mile farther that I couldn't help wondering what it was all about.

He had been so proud of himself, so cocksure that he had broken his oath to his father, to his god.

I never trusted those Senecas; but Wilkins was so cocksure of them that he wouldn't listen to a word against them.

And when Jimmy Rabbit appeared again Mr. Crow was not quite so cocksure when he asked if the race wasn't over.

I needn't have been so cocksure about it, for as will shortly be related that was just exactly what I did do.

These crack specialists, the young scientific fellows, they're so cocksure and so wrapped up in their laboratories that they miss the human element.

"How can you feel so cocksure that we shall escape the Salvation Army, Storm?"