Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

alert

 
 
/əˈlɜːt/ adjective

Translation

quick to notice and react to things around you
teyakkuz hali, uyanık olma hali, dikkatli
A young dog should be alert and playful. Teachers need to be alert to sudden changes in students' behaviour.1126
alertness noun [U]
uyanıklık, dikkat
(Definition of alert adjective from the Cambridge Learner's Dictionary English-Turkish © Cambridge University Press)

“alert” in other dictionaries

Word of the Day

everything under the sun

everything that exists or is possible

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More