Keep
Keep verb - To mark with an appropriate practice, rite, or ceremony.
Switch off is an antonym for keep.
Switch off
Switch off verb - Cause to stop operating by disengaging a switch.
Both terms in one sentence
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Likewise, pictograms that tell you to switch off your cell phone can hardly keep pace with the rapidly evolving appearance of said cell phones.
Source: Technology Marches On - After the switch off, most broadcasters switched their station so that the digital signal occupied the same space as the old analog one did, but channels 2 through 6 can't for technical reasons, so they all end up broadcasting on much higher frequencies but keep the old channel numbers.
Source: Artifact Title / Live-Action TV
Cite this Source
Switch off and Keep. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/keep/switch_off
Keep & Switch off. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/keep/switch_off>.
Switch off or Keep. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/keep/switch_off.
Google Ngram Viewer shows how "keep" and "switch off" have occurred on timeline