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Synonyms

suddenly

British  
/ ˈsʌdənlɪ /

adverb

  1. quickly and without warning; unexpectedly

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Explanation

If you're walking on a crowded street and you stop suddenly — abruptly and without warning — somebody walking behind you may bump into you. If you experience love at first sight, you've suddenly fallen in love. If you're driving at night and a deer jumps out in front of you, you might suddenly have to swerve to avoid it. Suddenly is the kind of adverb you might use a lot if you're describing the plot of an action movie, a mystery novel, or any story in which lots of unexpected things happen.

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Vocabulary lists containing suddenly

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.

See Examples For:

In 2025, her brother, Jansen Panettiere, died suddenly of heart complications.

From Los Angeles Times Aug. 17, 2026

The idea that anyone can suddenly be endowed with superhuman specialness simply by being in the right place at the right time is a little like daydreaming about winning the lottery.

From Salon Aug. 16, 2026

"We're not saying people are suddenly going to become unwell when we cross a certain threshold," he said.

From Science Daily Aug. 15, 2026

"That day I felt that many of the dreams I had carried inside me for years were suddenly taken away."

From BBC Aug. 14, 2026

The paint fumes take hold of my throat, choking me, and the room suddenly feels about 50 degrees hotter than it should.

From "Red Flags and Butterflies" by Sheryl Azzam

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