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.
The prospect of a cooling economy alongside high inflation, touched off by an oil shock, has many analysts comparing the current period to the 1970s. Bart Jansen, USA Today, 28 Mar. 2026 In a bubble, too many properties on the market chasing too few buyers can touch off drastic price reductions, sending the overall market tumbling. Kenneth R. Gosselin, Hartford Courant, 22 Mar. 2026 Graves’ shot touched off a celebration on the Santa Clara bench. Jerry McDonald, Mercury News, 20 Mar. 2026 The boat, left there on shore, had touched off a prompt alarm. Elwyn "bud" Myers, Outdoor Life, 11 Mar. 2026 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 31 Mar. 2026.

Kids Definition

touch off

verb
: to start by or as if by touching with fire
the announcement touched off riots
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