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- DictionaryA·lert/əˈlərt/
adjective
- 1. quick to notice any unusual and potentially dangerous or difficult circumstances; vigilant: "an alert police officer discovered a truck full of explosives"
noun
- 1. the state of being watchful for possible danger: "security forces were placed on alert"
verb
- 1. warn (someone) of a danger, threat, or problem, typically with the intention of having it avoided or dealt with: "he alerted people to the dangers of smoking"
The meaning of ALERT is watchful and prompt to meet danger or emergency. How to use alert in a sentence. Synonym Discussion of Alert.
An alert is a warning or alarm, especially an alarm about dangerous weather or a military attack, as in The National Weather Service has alerts for tornadoes, hurricanes, Nor’easters, and other severe weather occurrences.
ALERT definition: 1. quick to see, understand, and act in a particular situation: 2. a warning to people to be…. Learn more.
1. A signal that warns of attack or danger: Sirens sounded the alert for an air raid. 2. A condition or period of heightened watchfulness or preparation for action: Nuclear-armed bombers were put on alert during the crisis. tr.v. a·lert·ed, a·lert·ing, a·lerts.
When you issue an alert you give warning, alerting people to, or notifying them of, a concern. Alert is one of the rare words that can be used in the same form as a noun, verb, and adjective. In all parts of speech, alert implies preparedness.
1. watchful and ready, as in facing danger. 2. quick in thought or action; active; nimble. noun. 3. a warning signal as of an expected air raid; alarm. 4. the period during which such a warning is in effect.
adjective. Vigilantly attentive; watchful. Alert to danger; an alert bank guard. American Heritage. Watchful and ready, as in facing danger. Webster's New World. Mentally responsive and perceptive; quick. American Heritage. Quick in thought or action; active; nimble.
ALERT meaning: 1. quick to notice and react to things around you: 2. to warn someone of a possibly dangerous…. Learn more.
to make somebody aware of something. be alerted to something They had been alerted to the possibility of further price rises. Definition of alert verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
alert. From Longman Dictionary of Contemporary English a‧lert1 /əˈlɜːt $ -ɜːrt/ adjective 1 giving all your attention to what is happening, being said etc The animal raised its head, suddenly alert. Taking notes is one of the best ways to stay alert in lectures. 2 able to think quickly and clearly Jack was as mentally alert as a man ...