false alarm

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.

This misinterpretation activates the cell's innate immune system, creating a false alarm that can lead to inflammation and disease.

From Science Daily • Feb. 27, 2026

Reul said they saw "no smoke, no smell of fire, or damage", so they "concluded it was a false alarm", which he said was not unusual.

From BBC • Feb. 14, 2026

Historical records reveal there were several close calls in the early ’80s, including the 1983 Soviet nuclear false alarm that could have triggered a nuclear war.

From Slate • Feb. 2, 2026

Weiss is about to get his first face-to-face with Spears, but it’s a false alarm: She thinks Weiss is a production assistant.

From Los Angeles Times • Jun. 9, 2025

He couldn't make the Theorem work, and he realized that his Eureka moment had been a false alarm.

From "An Abundance of Katherines" by John Green