1
: an orchestral prelude to a vocal work (such as an opera) especially in the 18th century : overture
2

Examples of sinfonia in a Sentence

Recent Examples on the Web
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Brioschi’s sinfonia, Spagnolo explained, was the overture to a Hebrew cantata, the kind of production that regularly involved the collaboration of Jews and non-Jews. — Collin Ziegler, San Francisco Chronicle, 30 Jan. 2026 Not Wagner but Mozart will accompany the Bruckner at Carnegie Hall, in the form of six piano concertos and two sinfonias concertante. — David Allen, New York Times, 13 Jan. 2017

Word History

Etymology

Italian, from Latin symphonia symphony

First Known Use

1773, in the meaning defined at sense 1

Time Traveler
The first known use of sinfonia was in 1773

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Cite this Entry

“Sinfonia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sinfonia. Accessed 9 Oct. 2026.

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