Alert

Definition

Alert refers to a state of readiness or heightened awareness, often in response to potential danger or an upcoming event. It can also denote a warning signal or notification intended to prompt caution or action.

Parts of Speech

• Adjective
• Noun
• Verb

Pronunciation

American English

• IPA Pronunciation: /əˈlɜrt/
• Respelling: uh-LURT

British English

• IPA Pronunciation: /əˈlɜːt/
• Respelling: uh-LURT

The pronunciation of "alert" is consistent in both American and British English, with only slight variation in accent.

Etymology

The word "alert" originates from the Italian phrase "all’erta," meaning "on the watch," which was used in military contexts. It entered the English language in the 16th century and evolved into its current meaning of vigilance or awareness.

Derivatives

• Alertness (noun)
• Alerted (verb, past tense)
• Alerting (verb, present participle)
• Alertly (adverb)
• Realert (verb)

Synonyms

• Vigilant
• Aware
• Watchful

Antonyms

• Unaware
• Oblivious
• Negligent

Usage

The term "alert" is used across contexts to describe states of readiness and the act of notifying others about potential risks or dangers. In emergency management, an alert system is used to warn the public of natural disasters or other threats. In day-to-day language, being "alert" is associated with paying close attention or being aware of one's surroundings. Technological alerts, such as notifications on devices, are designed to keep users informed and prepared to respond to new information.

Related Terms

• Warning: A statement or signal that indicates potential danger or issues.
• Notification: A message or signal that provides information.
• Surveillance: Close observation, often for security purposes.

Detailed Definitions

Adjective

• Vigilant and aware of possible danger: Describes a state of heightened awareness and attentiveness.
  • Example: "The guard remained alert throughout the night."

Noun

• A warning or signal for caution: Refers to a notification or alarm meant to prompt awareness or action in response to danger.
  • Example: "A storm alert was issued by the weather service."

Verb

• To warn or notify someone of danger: Describes the act of informing or cautioning someone about a potential risk.
  • Example: "The manager alerted the staff to the potential safety hazard."