unsleeping

To flee was more than I could find courage for; but I registered a vow of unsleeping circumspection.

Nor in the duties of judge and governor did he relax the unsleeping vigilance of the general.

Discretion, on her side unsleeping, on his the more effective because he never seemed to have any, secured them.

By night and day the work goes on, the unsleeping engines groan and shriek, the fiery pools of metal boil and surge.

Her face grew hard, for these foolish, unsleeping reminders were as constant as the bugle calls.