frightening

adjective

fright·​en·​ing ˈfrī-tᵊn-iŋ How to pronounce frightening (audio)
ˈfrīt-niŋ
Synonyms of frighteningnext
: causing fear
frightening news
a very frightening experience
The man with red eyes made the frightening grimace that passed for his smile.Madeleine L'Engle
For a man who had tussled with crocs, venomous snakes and other frightening creatures, this was going to be a leisurely swim.Jennifer Wulff et al.

Examples of frightening in a Sentence

a truly frightening movie
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.
In 2017 Dikansh Parmar of the Leibniz Institute for the Analysis of Biodiversity Change in Germany, rescued an Indian cobra (Naja naja) coiled around a train’s window bars that was hissing and, understandably, frightening passengers. Richard Kemeny, Scientific American, 6 Feb. 2026 Meanwhile, Nancy Guthrie's Arizona community gathered for a vigil Wednesday evening while the world can't look away from an incident that is deeply, horrifically sad and frightening. Nicole Fallert, USA Today, 5 Feb. 2026 The frightening incident happened Saturday at Mammoth Mountain Ski Resort, where the visiting snowboarder appeared to be unsecured on the chairlift. Bonny Chu, FOXNews.com, 4 Feb. 2026 What separates Hush from other slasher films of its ilk is how Flanagan and Siegel give its main character sharp instincts and depth, as well as a frightening use of silence. Kevin Jacobsen, Entertainment Weekly, 31 Jan. 2026 See All Example Sentences for frightening

Word History

Etymology

from present participle of frighten

First Known Use

1652, in the meaning defined above

Time Traveler
The first known use of frightening was in 1652

Browse Nearby Words

Cite this Entry

“Frightening.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/frightening. Accessed 14 Feb. 2026.

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