alert
uh lurt
- n condition of heightened watchfulness or preparation for action
bombers were put on alert during the crisis - n a warning serves to make you more alert to danger
- n an automatic signal (usually a sound) warning of danger
- v warn or arouse to a sense of danger or call to a state of preparedness
We alerted the new neighbors to the high rate of burglaries - a engaged in or accustomed to close observation
caught by a couple of alert cops
alert enough to spot the opportunity when it came
constantly alert and vigilant, like a sentinel on duty - s quick and energetic
- s mentally perceptive and responsive
an alert mind
alert to the problems
- Some critics maintain the kidnap-alert system could lead to false arrests or worse.
- People put on masks as they arrive at Melbourne's Austin Hospital on June 3 as Australia raised the swine-flu alert level in the worst-hit state of Victoria On Tuesday the World .
- A new PTI poll finds little shift in voters preferences following orange alerts, Democratic convention.