Thesaurus.com
Dictionary.com
Definitions

spontaneously

[spon-tey-nee-uhs-lee] / spɒnˈteɪ ni əs li /


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.

Duannis was 22 and watching soccer at a cafe when he spontaneously joined Cuba’s biggest antigovernment street protest in decades.

From Los Angeles Times • Mar. 29, 2026

Mormann adds: "The ability of these neuronal groups to link spontaneously allows us to generalize information while preserving the specific details of individual events."

From Science Daily • Mar. 24, 2026

"Obviously, Grok does not spontaneously generate images, it does so only according to user requests", Musk wrote on X.

From BBC • Mar. 16, 2026

"The Singers" focuses on a group of lonely men who spontaneously begin a musical competition one night in a bar.

From Barron's • Mar. 4, 2026

Decisions seemed to arise spontaneously from the groups.

From "The House of the Spirits: A Novel" by Isabel Allende