EN wakeful
volume_up
{adjective}

wakeful (also: wide awake)
volume_up
desvelado {adj. m}
wakeful (also: awake)
pasar la noche en vela
wakeful (also: awake, vigilant, watchful, Argus-eyed)
volume_up
vigilante {adj. m/f}
wakeful (also: vigilant)
volume_up
alerta {adj. m/f}