On
On preposition - Having to do with.
Usage example: books on sports heroes are my favorite reading matter
Touching
Touching preposition - Having to do with.
Usage example: there has been an objection touching the last of the proposed new bylaws
On is a synonym for touching in position topic. You can use "On" instead the word "Touching" as a preposition or an adverb. popular alternative
Mutual synonyms
Cite this Source
Touching and On. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/on/touching
On & Touching. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/on/touching>.
Touching or On. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/on/touching.
Google Ngram Viewer shows how "on" and "touching" have occurred on timeline