touch off

verb

touched off; touching off; touches off

transitive verb

1
a
: to provoke or initiate with sudden intensity
the verdict touched off local riots
b
: to cause to explode by or as if by touching with fire
2
: to describe or characterize with precision

Examples of touch off in a Sentence

his obscene comment touched off a heated debate about the need for censorship on live broadcasts
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.
The op-ed's publication touched off a leak investigation in Trump's first White House. Arkansas Online, 4 June 2025 When the bubble burst in 2008, touching off the financial crisis, the two enterprises were rushed into government control. Andrea Riquier, USA Today, 23 May 2025 The case, coming amid the Trump administration’s crackdown on immigration, had touched off protests. James Barron, New York Times, 9 Apr. 2025 The rapid decline was touched off by World War l and punctuated by the Great Depression. Christopher Cann, USA Today, 26 May 2025 See All Example Sentences for touch off

Word History

First Known Use

1694, in the meaning defined at sense 2

Time Traveler
The first known use of touch off was in 1694

Browse Nearby Words

Cite this Entry

“Touch off.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/touch%20off. Accessed 29 Jun. 2025.

Kids Definition

touch off

verb
: to start by or as if by touching with fire
the announcement touched off riots
Last Updated: - Updated example sentences
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