alarming

adjective

alarm·​ing ə-ˈlär-miŋ How to pronounce alarming (audio)
: causing people to feel danger or alarm or to be worried or frightened
alarming news
The statistics revealed an alarming increase in childhood obesity.
alarmingly
ə-ˈlär-miŋ-lē
adverb
an alarmingly high rate of infection

Examples of alarming in a Sentence

an alarming rise in her fever, causing the doctor to fear the worst
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.
Kurt's key takeaways Amazon Prime Day scams are growing more sophisticated, and the sheer scale of fake websites, over 120,000, is alarming. Kurt Knutsson, FOXNews.com, 5 July 2025 The discussion was added to ACIP’s agenda at the last minute, but more alarming was that thimerosal was being discussed at all. Lisa Jarvis, Twin Cities, 3 July 2025 Another disappeared into the crowd for a few alarming moments before being returned by a good Samaritan. Lynda Lin Grigsby, Los Angeles Times, 3 July 2025 Regardless of the news plaintiffs' motives, the order sets an alarming precedent, Edelson said. ArsTechnica, 2 July 2025 See All Example Sentences for alarming

Word History

Etymology

from present participle of alarm entry 2

First Known Use

1658, in the meaning defined above

Time Traveler
The first known use of alarming was in 1658

Browse Nearby Words

Cite this Entry

“Alarming.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alarming. Accessed 15 Jul. 2025.

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