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.
This is nothing to be alarmed over. Lauren Brown West-Rosenthal, Parents, 3 Oct. 2025 China, in particular, has in recent years alarmed Washington with its rapid progress in chip and AI technologies, prompting the blacklisting of Huawei in 2019 and hundreds of others in subsequent years. John Liu, CNN Money, 30 Sep. 2025 This has alarmed countries around the globe, which need shipping lanes to remain free and open for trade. Susannah Patton, Foreign Affairs, 25 Sep. 2025 But other times, a lot of the expressions that people interpret in the film as scared and alarmed or vexed by the invisible forces are the results of things on set that are just bizarre and kind of hilarious. Lauren Huff, Entertainment Weekly, 24 Sep. 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

Browse Nearby Words

Cite this Entry

“Alarmed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alarmed. Accessed 7 Oct. 2025.

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