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Synonyms

firecracker

American  
[fahyuhr-krak-er] / ˈfaɪərˌkræk ər /

noun

  1. a paper or cardboard cylinder filled with an explosive and having a fuse, for discharging to make a noise, as during a celebration.


firecracker British  
/ ˈfaɪəˌkrækə /

noun

  1. a small cardboard container filled with explosive powder and lit by a fuse

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. impressively energetic

    a firecracker start to the race

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of firecracker

An Americanism dating back to 1820–30; fire + cracker

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.

A rare moment of high drama flares when a pregnant woman, Agata, played with firecracker fierceness by Anna Chlumsky, barrels down the basement stairs to accost Renia.

From The Wall Street Journal • Nov. 6, 2025

"She's such a firecracker in the series and then I actually found out she was also a very solitary and silent woman who painted lots of watercolours," Galligan explains.

From BBC • Sep. 24, 2025

"When you put all of that together, you have basically an M80 firecracker," said Piquero, who is also former director of the Bureau of Justice Statistics.

From Salon • Aug. 13, 2024

A breath taken before the end of a sentence would turn the final word into a firecracker.

From Los Angeles Times • Jul. 19, 2024

“Your mom is a real firecracker, by the way. I overheard her talking to my mom last night. She’s very...colorful when she’s mad.”

From "The Parker Inheritance" by Varian Johnson

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