8 adjectives to describe alert

Then the outlaws surged closer, a dark, menacing ring where steel flickered; but lo! to Roger's right hand sprang Walkyn, gripping his axe, and upon his left came Giles, his long-bow poised, a shaft upon the string; so stood the three alert and watchful, eager for fight, what time the struggle waxed ever more fierce and deadly.

careful regardful, heedful; taking care &c v.; particular; prudent &c (cautious) 864; considerate; thoughtful &c (deliberative) 451; provident &c (prepared) 673; alert &c (active) 682; sure-footed. guarded, on one's guard; on the qui vivre

Vividly there rose before her his harsh face alert, cruel, cynical, and the sinewy hands that gripped and crushed.

The lady, thin, neat, alert, with crisply curling iron-gray hair, and pleasant but unmistakably dignified expression, stood waiting for him a moment on the heap of tailings, then innocently followed her guide.

All the time he kept his sensitive nostrils alert for the ground-smell of water and raised his head from moment to moment to catch the upper-air scents in case there might be danger.

Baxter was small, and slight, and dapper as to person, clean-shaven, alert of eye, and soft of movement,in a word, Baxter was the cream of gentlemen's gentlemen, and the very acme of what a valet should be, from the very precise parting of his glossy hair, to the trim toes of his glossy boots.

Vividly there rose before her his harsh face alert, cruel, cynical, and the sinewy hands that gripped and crushed.

The lady, thin, neat, alert, with crisply curling iron-gray hair, and pleasant but unmistakably dignified expression, stood waiting for him a moment on the heap of tailings, then innocently followed her guide.

8 adjectives to describe  alert