- present participle of startle.
startling
Americanadjective
adjective
Other Word Forms
Etymology
Origin of startling
Explanation
Something that's startling is so unexpected that it shocks or surprises you. It would be startling to open your front door and see a clown standing there. Startling events or circumstances aren't necessarily frightening, though they can be. A surprise party, if it's planned right, is startling, and it can be startling the first time you meet your best friend's identical twin sister. Alarm clocks, smoke alarms, and barking dogs can all be equally startling. They startle you — and startle comes from start, with its Old English root styrtan, "to leap up."
Vocabulary lists containing startling
Amazing
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Marvelous
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Amazing
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Given that a robot recently beat Usain Bolt's 100m sprint record, it's not the most startling achievement.
From BBC ● Sep. 17, 2026
The chain told customers that the affected Taylor Farms lettuce had been removed and invited them, with almost startling confidence, to come back.
From Salon ● Sep. 13, 2026
But that is by design, said INRIA's Serena Ivaldi, as the robots "have to act in human environments" without startling the people they help.
From Barron's ● Sep. 3, 2026
In truth, Cohn’s startling youth, aggressive courtroom tactics, distinctive demeanor and penchant for self-promotion accounted for more press coverage than he genuinely warranted.
From The Wall Street Journal ● Sep. 1, 2026
“Your mother grew slowly,” said Ambuya, startling Nhamo out of her reverie.
From "A Girl Named Disaster" by Nancy Farmer
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.