rambunctious

adjective

ram·​bunc·​tious ram-ˈbəŋk-shəs How to pronounce rambunctious (audio)
Synonyms of rambunctious
: marked by uncontrollable exuberance : unruly
rambunctiously adverb
rambunctiousness noun

Did you know?

Rambunctious first appeared in print in the early half of the 19th century, at a time when the fast-growing United States was forging its identity and indulging in a fashion for colorful new coinages suggestive of the young nation's optimism and exuberance. Rip-roaring, scalawag, scrumptious, hornswoggle, and skedaddle are other examples of the lively language of that era. Did Americans alter the largely British rumbustious because it sounded, well, British? That could be. Rumbustious, which first appeared in Britain in the late 1700s just after the signing of the Declaration of Independence, was probably based on robustious, a much older adjective meaning both "robust" and "boisterous."

Examples of rambunctious in a Sentence

that beach is often taken over by packs of rambunctious young people, so don't go there expecting peace and quiet
Recent Examples on the Web
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.
The data center in Cloudthief (MCD, $28), Nathaniel Rich’s rambunctious, thoroughly entertaining heist novel, is in Pryor, Oklahoma, a far cry from the splendor of the fjords. Dan Piepenbring, Harpers Magazine, 30 June 2026 Salonen was back this year, a bit less rambunctious than before, secure in his status as one of the major musical figures of our time. Alex Ross, New Yorker, 29 June 2026 Here’s help The Tartan Army took over Miami Scottish fans are enthusiastic, rambunctious, loud and — more than anything — organized. Claire Heddles, Miami Herald, 25 June 2026 Paré-Poupart’s style gives his book a rambunctious spirit, a sense of a hungry, catholic mind at work. Literary Hub, 25 June 2026 See All Example Sentences for rambunctious

Word History

Etymology

probably alteration of rumbustious

First Known Use

1830, in the meaning defined above

Time Traveler
The first known use of rambunctious was in 1830

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Cite this Entry

“Rambunctious.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rambunctious. Accessed 1 Jul. 2026.

Kids Definition

rambunctious

adjective
ram·​bunc·​tious ram-ˈbəŋ(k)-shəs How to pronounce rambunctious (audio)
: not under control : unruly, exuberant
rambunctiously adverb
rambunctiousness noun

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