flash point

noun

Synonyms of flash pointnext
1
: the lowest temperature at which vapors above a volatile combustible substance ignite in air when exposed to flame
2
: a point at which someone or something bursts suddenly into action or being
But the feud between the two men reached another flash pointRichard Lacayo
3
: tinderbox sense 2
The city became a flash point as tensions grew.

Examples of flash point in a Sentence

The city became a flash point as political tensions grew. The situation reached a flash point when union leaders urged the workers to protest.
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.
Death is often a flash point for communal anger. Gabrielle Emanuel, NPR, 29 May 2026 That’s a huge flash point in American society, far beyond this play. Chris Jones, Chicago Tribune, 26 May 2026 The fund is quickly turning into a high-level flash point between the White House and a GOP Senate that has mostly put aside differences with the president. Sarah Davis, The Hill, 22 May 2026 The context for Xi’s remarks was a potential war between China and the United States over Taiwan, and the urgency to tamp down flash points. Letters To The Editor, Washington Post, 17 May 2026 See All Example Sentences for flash point

Word History

First Known Use

1878, in the meaning defined at sense 1

Time Traveler
The first known use of flash point was in 1878

Browse Nearby Words

Cite this Entry

“Flash point.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flash%20point. Accessed 2 Jun. 2026.

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