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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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 Among them was a trade group representing major foreign automakers like BMW, Honda, and Toyota—Autos Drive America—which agreed with Tesla that the USTR should slow Trump down and require considerations about long-term impacts of sudden actions to address unfair trade. Ars Technica, 14 Mar. 2025 Symptoms can include a sudden, severe headache, vomiting, neck stiffness and numbness or weakness on one side of the body or the face. Ingrid Vasquez, People.com, 14 Mar. 2025 Funny things can happen in the Champions League once a team gets into those ultra-levels of concentration and has the luck of a sudden gust of wind at their backs. Amy Lawrence, The Athletic, 13 Mar. 2025 Eclipses are said to mark turning points in life, which can bring about sudden changes or insights. Danijela Pilic, Glamour, 13 Mar. 2025 See All Example Sentences for sudden

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Cite this Entry

“Sudden.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sudden. Accessed 23 Mar. 2025.

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