false alarm

Unwarranted emergency response

A false alarm is a warning or alert that turns out to be groundless—the danger or emergency it signaled never existed or never materialized.

Fire alarms, security systems, and smoke detectors can all produce false alarms, triggering responses to nonexistent threats.

The phrase extends beyond literal alarms: The pregnancy scare was a false alarm.

Any situation where anticipated trouble fails to appear may be called a false alarm.

panic

overreaction

Disproportionate emotional response

hysteria · adrenaline · heart racing · anxiety · fear · dread · apprehension · fluster · chaos · commotion

trigger

siren

Wailing alert device

smoke detector · motion sensor · security system · tripwire · glitch · malfunction · sensitivity · faulty · technical error · misfire

mistake

misinterpretation

Incorrect understanding of meaning

error · oversight · misreading · mix-up · confusion · blunder · misstep · wrong call · jumped to conclusions · mistaken identity

relief

sigh

Audible emotional breath

ease · thank goodness · close call · stand down · relaxation · composure · reprieve · peace of mind · gratitude

Categories
Opposites
validity of warning

false alarmthe real thing

Authentic original version

real deal · imminent danger · credible threat

outcome verification

false alarmwell-founded fear

Dread supported by facts

detection accuracy

false alarmtrue positive

Correctly identified case

hit

Family

false, alarm, falsehood, falsify, falseness, falsification, falsifying, falsehoods, falsifier

Familiarity
Top 10,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G