interrupter

noun

in·​ter·​rupt·​er ˌin-tə-ˈrəp-tər How to pronounce interrupter (audio)
variants or less commonly interruptor
Synonyms of interrupternext
: one that interrupts
especially : a device for interrupting an electric current usually automatically

Examples of interrupter in a Sentence

Recent Examples on the Web
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Mamdani, Tisch, and Hochul’s unified front stressed the importance of the many roles — police officers, mental health workers, community violence interrupters, and more — that need to play their part to keep communities safe. Daniela Gilbert, New York Daily News, 14 Jan. 2026 Use a ground fault circuit interrupter (GFCI), available from hardware stores. Rita Pelczar, Better Homes & Gardens, 7 Jan. 2026 Site Director Kenneth Robinson said the organization aims to be proactive as violence interrupters. Jt Moodee Lockman, CBS News, 16 Dec. 2025 On Call Her Daddy, Cohen called out Lisa Barlow from Real Housewives of Salt Lake City and Teresa Giudice from Real Housewives of New Jersey as frequent interrupters. Amanda Castro, MSNBC Newsweek, 29 Oct. 2025 See All Example Sentences for interrupter

Word History

First Known Use

circa 1512, in the meaning defined above

Time Traveler
The first known use of interrupter was circa 1512

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Cite this Entry

“Interrupter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interrupter. Accessed 23 Jan. 2026.

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