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.
Now the actors, who work as game masters and perform as distressed abductees at the venue, will be frightening their guests while under union protection. Cerys Davies, Los Angeles Times, 6 Mar. 2026 What’s left is frightening because what’s under the bed always is. Sara Holdren, Vulture, 6 Mar. 2026 Bungling and competence can exist side by side to a frightening degree. Eliot A. Cohen, The Atlantic, 6 Mar. 2026 Buckley, who was also on the panel, said the Bride’s reanimation isn’t frightening so much as electrifying. Kennedy French, Variety, 6 Mar. 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

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Cite this Entry

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

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