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Synonyms

gunpowder

American  
[guhn-pou-der] / ˈgʌnˌpaʊ dər /

noun

  1. an explosive mixture, as of potassium nitrate, sulfur, and charcoal, used in shells and cartridges, in fireworks, for blasting, etc.

  2. Also called gunpowder tea.  a fine variety of green China tea, each leaf of which is rolled into a little ball.


gunpowder British  
/ ˈɡʌnˌpaʊdə /

noun

  1. Also called: black powder.  an explosive mixture of potassium nitrate, charcoal, and sulphur (typical proportions are 75:15:10): used in time fuses, blasting, and fireworks

"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

Other Word Forms

  • gunpowdery adjective

Etymology

Origin of gunpowder

late Middle English word dating back to 1375–1425; gun 1, powder 1

Vocabulary lists containing gunpowder

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.

When gunpowder arrived and the emerging nation-states rendered obsolete the old art of war dominated by feudal lords entrenched in their castles.

From The Wall Street Journal • Mar. 18, 2026

One Tehran local told the BBC that the city had been turned into a "ghost town" with empty streets and a lingering smell of gunpowder.

From BBC • Mar. 6, 2026

Guns have been widely discussed over the last decade, in books from David Silverman’s “Thundersticks,” on colonial America, to David Cressy’s “Saltpeter,” on gunpowder, to Priya Satia’s “Empire of Guns,” on the Industrial Revolution.

From The Wall Street Journal • Nov. 14, 2025

But some judges and state lawyers said the history shows that when new dangers arose — including stored gunpowder, dynamite and machine guns — new restrictions were written into law.

From Los Angeles Times • Jun. 2, 2025

He was a powder monkey, which meant it was his job to rush heavy bags of explosive gunpowder to the men loading the cannons.

From I Survived the American Revolution, 1776 by Lauren Tarshis