as in unexpected
not expected the sudden snowstorm resulted in thousands of evening commuters abandoning their cars on impassable highways

Synonyms & Similar Words

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Antonyms & Near Antonyms

Synonym Chooser

How does the adjective sudden contrast with its synonyms?

Some common synonyms of sudden are abrupt, headlong, impetuous, and precipitate. While all these words mean "showing undue haste or unexpectedness," sudden stresses unexpectedness and sharpness or violence of action.

flew into a sudden rage

When might abrupt be a better fit than sudden?

Although the words abrupt and sudden have much in common, abrupt stresses curtness and a lack of warning or ceremony.

an abrupt refusal

When is it sensible to use headlong instead of sudden?

While in some cases nearly identical to sudden, headlong stresses rashness and lack of forethought.

a headlong flight from arrest

When is impetuous a more appropriate choice than sudden?

The meanings of impetuous and sudden largely overlap; however, impetuous stresses extreme impatience or impulsiveness.

an impetuous lover proposing marriage

Where would precipitate be a reasonable alternative to sudden?

While the synonyms precipitate and sudden are close in meaning, precipitate stresses lack of due deliberation and implies prematureness of action.

the army's precipitate withdrawal

Example Sentences

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.
Recent Examples of sudden The intense setup here is fairly straightforward as these types of sci-fi mystery shows go, with Buenos Aires residents going about their evenings when a sudden nightmarish snowfall descends over the metropolis, killing millions indiscriminately. Jeff Spry, Space.com, 23 May 2025 In the void of official archives, a number of independent record-keepers have taken matters into their own hands, offering the public a cache of data and documentation to sift and search through without fear of sudden removal. Chad De Guzman, Time, 23 May 2025 Set to enter production outside Nashville in July, the indie romance centers on Julia Winters, who after a sudden cardiac arrest, is forced back to her Tennessee hometown, where Christmas never fades and old wounds still linger. Matt Grobar, Deadline, 22 May 2025 His retirement wasn’t sudden, and the scheduling team has slowly been preparing for this transition over the past few years. Jayna Bardahl, New York Times, 13 May 2025 See All Example Sentences for sudden
Recent Examples of Synonyms for sudden
Adjective
  • But during the appearance, an unexpected guest also got some attention from those gathered below!
    Jillian Frankel, People.com, 27 May 2025
  • In the middle of a seven-minute piece interpreted in an appropriately serious manner, Urie elicited unexpected giggles from the audience.
    Daniel Vaillancourt, Los Angeles Times, 27 May 2025
Adjective
  • Wallen's album comes out months after his abrupt exit from Saturday Night Live in March — which came five years after his controversial initial SNL appearance.
    Marina Watts, People.com, 16 May 2025
  • And that’s before considering Andrew Witty’s abrupt exit announced just this week.
    Seth Joseph, Forbes.com, 16 May 2025

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Cite this Entry

“Sudden.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sudden. Accessed 30 May. 2025.

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