Meanings of unusually alert in English

They had rested poorly, but they felt unusually alert and strangely calm.

He seemed unusually alert, nose snuffling at everything, but he didn't show any signs of alarm.

His name was Pierce Bolan, and Fisher knew him to be not only absolutely trustworthy, but unusually alert.

Two youths, unusually alert in face and figure, were loading pack horses with heavy brown sacks filled to bursting.

His brain, indeed, seemed unusually alert, and he got up after a time and prowled about, pistol in hand.

Guards, who seemed unusually alert and well disciplined, walked the docks, the fences, and the jetties of the harbor.

And her mother, looking unusually alert and hectic, wore cream and brown also, made up in a more complicated manner.

Owing to an injection of morphia-a habit to which he had only lately taken-hefelt unusually fit, and his brain was unusually alert.

That capable executive officer had nothing more to say at present, for his quick mind was already devising methods for keeping the crew unusually alert.

Company G, in full dress, with brass scales on shoulders, look'd, perhaps, as well as any of the companies-themen had an unusually alert look.