touch off

verb

touched off; touching off; touches off
Synonyms of touch offnext

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.
Simons forced two of those after receiving a tribute video and an ovation from the Moda Center crowd, then drilling a 3-pointer on his first touch off the bench. Zack Cox, Boston Herald, 29 Dec. 2025 That touched off an argument, during which Sweeney flashed a gun in his hip, according to the complaint. Chris Ramirez, jsonline.com, 12 Dec. 2025 The gunfire touched off a mass panic as shoppers fled for the exits while mall security and San Jose police cleared the scene. Robert Salonga, Mercury News, 3 Dec. 2025 Before heading out into the backcountry, pick up a Garmin inReach Messenger, 33 percent off, to stay in touch off the grid. Alice Bennett, Travel + Leisure, 29 Nov. 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 8 Jan. 2026.

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!