sonic boom

noun

: a sound resembling an explosion produced when a shock wave formed at the nose of an aircraft traveling at supersonic speed reaches the ground

called also sonic bang

Examples of sonic boom in a Sentence

Recent Examples on the Web
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SpaceX said on its launch page that residents in Santa Barbara, San Luis Obispo and Ventura counties might experience one or more sonic booms during the launch, a phenomenon that has long upset residents and raised concerns about the booms’ effect on nearby endangered species. Jaclyn Cosgrove, Los Angeles Times, 15 Feb. 2026 SpaceX had warned ahead of launch that parts of Central Florida could experience one or more sonic booms. Richard Tribou, The Orlando Sentinel, 13 Feb. 2026 Similarly, the environmental noise consisted of jets, helicopters, sonic booms and other noises that are not typical — noises that people could also become accustomed to over time. Kaan Ozcan, NBC news, 4 Feb. 2026 The F-15s will now be used to support research flights of NASA's new X-59 'quiet' supersonic jet, an aircraft designed to fly at supersonic speeds without producing the thunderous sonic booms typically associated with breaking the sound barrier. Julian Dossett, Space.com, 27 Jan. 2026 See All Example Sentences for sonic boom

Word History

First Known Use

1952, in the meaning defined above

Time Traveler
The first known use of sonic boom was in 1952

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Cite this Entry

“Sonic boom.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sonic%20boom. Accessed 17 Feb. 2026.

Kids Definition

sonic boom

noun
: a sound like that of an explosion produced when a shock wave formed at the nose of an aircraft traveling at supersonic speed reaches the ground

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