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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:

On Friday, Burnham said Britain was a "tinderbox" and outlined plans to expand support for fire services and ensure they are properly resourced.

From BBC ● Aug. 20, 2026

Unfortunately, that created what Pill described as a tinderbox, ignited by the energy crisis after Russia invaded Ukraine.

From The Wall Street Journal ● Aug. 16, 2026

The implications of that physical law were demonstrated in Europe: heat waves turned the landscape into a tinderbox.

From The Wall Street Journal ● Jul. 30, 2026

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

From Barron's ● Jul. 29, 2026

“Take it, but leave yours. The same for you, Witkins. Leave your old tinderbox if you’re taking his.”

From "The Name of the Wind" by Patrick Rothfuss

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