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Definitions

spontaneous

[spon-tey-nee-uhs] / spɒnˈteɪ ni əs /


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.

In 2024, for example, more than 700 newborns died from spontaneous bleeding in their brains, which could have been complicated by liver disease or prematurity.

From Salon • May 7, 2026

I’m batting about .500 in my attempt to revive the spontaneous call.

From The Wall Street Journal • May 1, 2026

Although they appear spontaneous, there is a level of coordination and predictability to them.

From BBC • Apr. 28, 2026

“It’s spontaneous combustion,” said James Boles, a professor emeritus with UC Santa Barbara’s Earth Science Department.

From Los Angeles Times • Apr. 24, 2026

You wanted to dissect the animals quickly, before the spontaneous liquefaction began, because you can’t dissect gumbo.

From "The Hot Zone" by Richard Preston




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