1
: feeling a sense of danger : urgently worried, concerned, or frightened
I was alarmed to see how sick she looked.
And what followed was not a miracle but a … model of how tough government, cooperative businessmen and a very alarmed public can make a dirty world clean again.William Oscar Johnson
2
: equipped with an alarm
an alarmed door
Most exits were locked and alarmed, and employees had to show ID badges when they entered lab buildings.Jennifer Nagorka

Examples of alarmed in a Sentence

the Mohawks were the trapper's friends, so he was not the least bit alarmed at the sight of the band of Mohawk hunters
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
After the birth, Curtis became alarmed when her daughter spit up a bit of blood. Thomas G. Moukawsher, MSNBC Newsweek, 25 Apr. 2025 What’s alarming is that so many voters and leaders are not more alarmed by his catch-me-if-you-can extortion. Mark Green, New York Daily News, 20 Apr. 2025 Europe is alarmed at what the loss of America’s democratic leadership means for stability and progress around the world. Elizabeth Shackelford, Mercury News, 1 Apr. 2025 The model indicators of severe weather also have many of us alarmed. Marshall Shepherd, Forbes, 14 Mar. 2025 See All Example Sentences for alarmed

Word History

Etymology

from past participle of alarm entry 2

First Known Use

1702, in the meaning defined at sense 1

Time Traveler
The first known use of alarmed was in 1702

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Cite this Entry

“Alarmed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alarmed. Accessed 17 May. 2025.

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