For decades, the thought gnawed at him that he had no photograph, not a single image, of Camilla.

The thought still gnawed at him, but it was his time to be strong for both of them.

Even so, the thought of backtracking gnawed at him as they approached the entrance to the final chamber.

The conflicting thoughts gnawed at his mind like wasps at a timber.

The thought gnawed in his brain, an unceasing torment, while he smiled and succeeded in being tolerant.

These thoughts, only half formed and each time repulsed with dread, had gnawed at me on and off during most of the day.

With this semblance of solitude he let his troubled thoughts gnaw at him for a while.

A troublesome thought gnawed at her: the voice seemed to have come from Jake Corsetti's body.

A thought gnawed at the back of her mind.

Entreri scoffed at the words, though in truth, the thought gnawed at him.