alarming

adjective

alarm·​ing ə-ˈlär-miŋ How to pronounce alarming (audio)
Synonyms of alarmingnext
: 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.
The Rams have now won 13 of their last 14 and enter the A-10 tournament as the league’s clear hottest team thanks to Saint Louis’ alarming fade. Jim Root, New York Times, 13 Mar. 2026 Season 2 of Beef follows a Gen-Z couple who witnesses an alarming fight between their Millennial boss and his wife. Rosy Cordero, Deadline, 12 Mar. 2026 With those alarming stats in mind, here’s what midlife women, in particular, should know about Sjögren’s disease. Helen Carefoot, Flow Space, 12 Mar. 2026 Mayci has just gotten an alarming call from her publicist. Kathleen Walsh, Vulture, 12 Mar. 2026 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 21 Mar. 2026.

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