Extension and Shutoff

Opposite meaning words

Extension noun - The act of making longer.

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Shutoff is an antonym for extension.

Shutoff noun - The stopping of a process or activity.

Usage example: the utility company threatened them with the shutoff of electricity if the bills weren't paid

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Extension is an antonym for shutoff.

Cite this Source

Shutoff and Extension. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/extension/shutoff

Extension & Shutoff. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/extension/shutoff>.

Shutoff or Extension. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/extension/shutoff.

Google Ngram Viewer shows how "extension" and "shutoff" have occurred on timeline