Off and On

Off

Off adjective - Not being in a state of use, activity, or employment.
Usage example: the computer is off, so you'll have to turn it on in order to use it

On is an antonym for off in topics: inferior, gone.

Nearby Word: offing

On

On adjective - In operation or operational.
Usage example: left the oven on

Off is an antonym for on in ahead of topic.
Cite this Source
On and Off. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/off/on
Off & On. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/off/on>.
On or Off. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/off/on.
Google Ngram Viewer shows how "off" and "on" have occurred on timeline