Alert - Meaning, Definition & English Examples
Alert means being watchful and quick to notice or respond to something. It can also refer to a warning or signal about potential danger or an important situation.
Definition:
Quick to notice and respond to potential danger or opportunity.
Synonyms:
vigilant, watchful, attentive, aware
Part of Speech:
adjective, noun, verb
Antonyms:
unaware, inattentive
Common Collocations:
stay alert, alert system, alert message, highly alert
Derivatives:
alertly, alertness
Usage Tips:
Use "alert" to describe someone attentive or a warning signal; avoid overuse in casual contexts.
Common Phrases:
on high alert, red alert, sound the alert
Etymology:
From Italian "all'erta" (on the watch), via French "alerte."
Examples:
- 1. The guard remained alert throughout the night.
- 2. She gave an alert about the approaching storm.
- 3. Stay alert while crossing busy streets.
- 4. The app sends an alert for important updates.