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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:

That was always going to test employees’ devotion since leaving suddenly became much easier.

From The Wall Street Journal Aug. 25, 2026

Tromp was photographing a Namaqua chameleon in the Namib Desert when the wind suddenly intensified, bringing a sandstorm that quickly reduced visibility and made breathing difficult.

From BBC Aug. 25, 2026

"It suddenly, completely dried out," said British farmer John Pawsey, 62, who grows crops in Sussex, in southern England.

From Barron's Aug. 25, 2026

As Ernest Hemingway wrote a century ago: One goes bankrupt two ways — gradually, and then suddenly.

From MarketWatch Aug. 24, 2026

But this, I suddenly knew, was the respect and reverence of the artist.

From "The Hiding Place" by Corrie ten Boom

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