On
On adjective - Being in effective operation.
Usage example: please don't leave the sanding machine on if you're not going to be near it
Operating and on are semantically related. in functioning topic. In some cases you can use "Operating" instead the word "On" as an adjective or an adverb.
Mutual synonyms
Cite this Source
Operating and On. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/on/operating
On & Operating. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/on/operating>.
Operating or On. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/on/operating.
Google Ngram Viewer shows how "on" and "operating" have occurred on timeline