ಅರ್ಥ : Condition of heightened watchfulness or preparation for action.
ಉದಾಹರಣೆ :
Bombers were put on alert during the crisis.
ಸಮಾನಾರ್ಥಕ : qui vive
ಅರ್ಥ : A warning serves to make you more alert to danger.
ಸಮಾನಾರ್ಥಕ : alerting
ಅರ್ಥ : An automatic signal (usually a sound) warning of danger.
ಸಮಾನಾರ್ಥಕ : alarm, alarum, warning signal