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tinderbox

American  
[tin-der-boks] / ˈtɪn dərˌbɒks /

noun

  1. a box for holding tinder, usually fitted with a flint and steel.

  2. a person or thing that is highly excitable, explosive, inflammable, etc.; a potential source of widespread violence.

    Berlin was the tinderbox of Europe.


tinderbox British  
/ ˈtɪndəˌbɒks /

noun

  1. a box used formerly for holding tinder, esp one fitted with a flint and steel

  2. a person or thing that is particularly touchy or explosive

"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 tinderbox

First recorded in 1520–30; tinder + box 1

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.

See Examples For:

Extreme heat has parched vegetation that grew vigorously during wet weather earlier in the year, creating tinderbox conditions.

From Barron's Jul. 29, 2026

“The tinderbox looks increasingly close to igniting in full force.”

From MarketWatch Jul. 19, 2026

Another put it like this: "The PLP is like a tinderbox – it might just ignite in May."

From BBC Apr. 22, 2026

Daiwa Capital Markets economist Lawrence Werther doesn’t think an inflation tinderbox is waiting to ignite in 2026.

From The Wall Street Journal Feb. 9, 2026

Squirreled away in them I had string and wax, some dried apple, a tinderbox, a marble in a small leather sack, a pouch of salt, hook-needle and gut.

From "The Name of the Wind" by Patrick Rothfuss

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