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1. Dictionary

   A·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" Similar vigilanthypervigilantwide awakeawarewatchfulattentiveobservantcircumspectwarycharyheedfulcannyon the lookouton one's guardon one's toesall earskeeping one's eyes open/peeledkeeping a weather eye openon the qui viveOpposite inattentive
   • ▪ able to think clearly; intellectually active: "she remained active and alert until well into her eighties" Similar quick-wittedsharpbrightquickkeenperceptivewide awakeresponsiveagileacuteastuteinformal:on the ballon one's toesquick off the markquick on the uptakeall therewith itbright-eyed and bushy-tailedOpposite slow

   noun

   • 1. the state of being watchful for possible danger: "security forces were placed on alert" Similar vigilancewatchfulnesscarefulnessattentivenessguardednesscarecautioncautiousnesswarinesscharinessalertnesshypervigilancecircumspectionprudenceheedfulnessheedmindfulnessOpposite carelessness
   • ▪ an announcement or signal warning of danger: "a bomb alert" Similar warningcautionnotificationnoticeexhortationinjunctionsirenalarmsignaldanger signaldistress signal
   • ▪ a period of vigilance in response to a warning of danger: "traffic was halted during the alert"
   • ▪ a signal on an electronic device that prompts the user to do something or attracts their attention: "a vibrating alert is a discreet alternative to ringtones"

   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"

   Word Origin late 16th century (originally in military use): from French alerte, from Italian all' erta ‘to the watchtower’.

   Derivatives

   • 1. alertly adverb

   Scrabble Points: 5

   • A

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   • L

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   • E

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   • R

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   • T

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2. People also ask

   What does alert mean?

   • Get a quick, free translation! ALERT definition: 1. quick to see, understand, and act in a particular situation: 2. a warning to people to be…. Learn more.

   ALERT | English meaning - Cambridge Dictionary

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   What is an example of an alert?

   • To alert means to advise or to warn, as with an alert. For example, your teacher might alert you that your big project is due soon, while a police department might alert the public about a dangerous person on the streets. Example: Alert the security team of the incident and then head home.

   ALERT Definition & Meaning | Dictionary.com

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   What is the difference between intelligent and alert?

   • intelligent, clever, alert, quick-witted mean mentally keen or quick. intelligent stresses success in coping with new situations and solving problems. clever implies native ability or aptness and sometimes suggests a lack of more substantial qualities. alert stresses quickness in perceiving and understanding.

   Alert Definition & Meaning - Merriam-Webster

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   What is the difference between alert and clever?

   • alert stresses readiness or promptness in meeting danger or in seizing opportunity. intelligent, clever, alert, quick-witted mean mentally keen or quick. intelligent stresses success in coping with new situations and solving problems. clever implies native ability or aptness and sometimes suggests a lack of more substantial qualities.

   Alert Definition & Meaning - Merriam-Webster

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3. www.merriam-webster.com › dictionary › alertAlert Definition & Meaning - Merriam-Webster

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4. dictionary.cambridge.org › dictionary › englishALERT | English meaning - Cambridge Dictionary

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   Learn the meaning of alert as an adjective, noun, and verb, with synonyms, related words, and usage examples. Find out how to pronounce alert and how to use it in different contexts.

5. www.dictionary.com › browse › alertALERT Definition & Meaning | Dictionary.com

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   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.

6. dictionary.cambridge.org › learner-english › alertALERT | definition in the Cambridge Learner’s Dictionary

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   Learn the meaning of alert as an adjective, noun and verb, with synonyms and translations. Find out how to use alert in sentences about dogs, teachers, police and more.

7. www.collinsdictionary.com › dictionary › englishALERT definition and meaning | Collins English Dictionary

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   1 day ago · Learn the meaning, pronunciation, and usage of the word alert as an adjective, noun, and verb. Find out the difference between alert and irony, and see related words and phrases.

8. dictionary.cambridge.org › us › dictionaryALERT | definition in the Cambridge English Dictionary

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   Learn the meaning of alert as an adjective, noun, and verb in English. Find out how to use alert in different contexts, such as warnings, messages, and situations, with examples and translations.

9. www.ldoceonline.com › dictionary › alertalert | meaning of alert in Longman Dictionary of ...

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   Learn the meaning of alert as an adjective, verb and noun, with examples of usage and synonyms. Find out how to use alert to describe attention, danger, warning and more.