be on alert
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
German forecasters said parts of the country needed to be on alert for thunderstorms, hail and heavy rain over the weekend.
From Barron's ● Jun. 19, 2026
While the bank is expected to stand pat next week, policymakers will be on alert for signs that higher energy costs are leading to bigger wage demands and increased prices for other goods and services.
From The Wall Street Journal ● Apr. 22, 2026
A Glendale nurse practitioner is warning area residents to be on alert for a mountain lion that attacked and dragged away her dog Monday evening just outside her home.
From Los Angeles Times ● Feb. 25, 2026
Anyone playing in the already-volatile small-cap arena should be on alert to avoid getting burned.
From Barron's ● Nov. 18, 2025
Lately, I felt like I always had to be on alert for the next raccoon invasion.
From "Crenshaw" by Katherine Applegate
