Alert – Definition & Meaning

The word “alert” is commonly used in everyday language, but its meaning and origins may not be fully understood by everyone. In this article, we will explore the definition and meaning of “alert,” its origin, and its associations, as well as synonyms and antonyms.


“Alert” can be defined as being watchful and ready to take action, or being aware and attentive. It can also refer to a warning or signal that something is happening or about to happen.


The word “alert” comes from the French word “alerte,” which means “a warning of danger.” It was originally used in the military to indicate that troops should be prepared for action.

Meaning in different dictionaries

According to the Merriam-Webster dictionary, “alert” means “watchful and prompt to meet danger or emergency, quick to perceive and act.” The Oxford English Dictionary defines it as “quick to notice any unusual and potentially dangerous or difficult circumstances; vigilant, attentive.”


“Alert” is often associated with being prepared for danger or emergency situations. It can also be associated with being attentive and aware of one’s surroundings.


Some synonyms for “alert” include vigilant, watchful, attentive, observant, and prepared.


Antonyms for “alert” include careless, inattentive, unaware, and unprepared.

The same root words

Words with the same root as “alert” include “alarm,” “alertness,” and “alerted.”

Example Sentences

  1. The security guard was alert and noticed the suspicious activity.
  2. The weather service issued an alert for severe thunderstorms in the area.
  3. The hikers were advised to be alert for bears in the area.
  4. The teacher reminded the students to stay alert during the exam.
  5. The police officer was on high alert during the protest.
Like this post? Please share to your friends:
Words Wiki
Leave a Reply

;-) :| :x :twisted: :smile: :shock: :sad: :roll: :razz: :oops: :o :mrgreen: :lol: :idea: :grin: :evil: :cry: :cool: :arrow: :???: :?: :!: