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.
And that is touching off intense anger among progressive politicians and the local environmental community. Stephen Hudak, The Orlando Sentinel, 11 July 2025 But even before the pandemic touched off this current period of upheaval, businesses' technical skill requirements were already rapidly evolving. Elaine Pulakos, Forbes.com, 2 July 2025 Another missile hit a fuel refinery in the coastal city of Haifa, touching off a huge blaze. Greg Myre, NPR, 16 June 2025 Students and faculty members at the university said the disruption to grant funding has touched off a brain drain from the United States as researchers increasingly leave for positions abroad. Evan Bush, NBC news, 16 June 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 16 Jul. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!