Synonyms to qui vive

agile, active, acute, adroit, alacritous, alert, alive, attentive, awake, breakneck, bright, brisk, catty, dashing, deft, dexterous, dextrous, dispatchful, double-quick, eagle-winged, expeditious, express, fast, featly, fleet, flying, galloping, graceful, hair-trigger, hasty, headlong, hustling, keen, light, light of heel, light-footed, limber, lissome, lithe, lively, mercurial, neat-fingered, neat-handed, nimble, nimble-footed, on the, on the alert, on the ball, on the job, peart, precipitate, prompt, quick, quick as lightning, quick as thought, rapid, ready, reckless, resourceful, running, sharp, sleepless, smart, snappy, spanking, speedy, sprightly, spry, supple, sure-footed, swift, tripping, unblinking, unnodding, unsleeping, unwinking, volant, wakeful, wide-awake, winged, zippy, Klaxon, Mayday, SOS, admonish, advertent, advise, agog, air-raid alarm, alarm, alarm bell, alarm clock, alarm signal, alarum, alert for, all clear, all ears, all eyes, animated, apt, arouse, assiduous, aware, beacon, blinking light, brainy, breathe, brilliant, burglar alarm, buzz,