From that day on
On and from that day on are semantically related. In some cases you can use "On" instead an adverb phrase "From that day on".
On
On adverb - Toward a point ahead in space or time.
From that day on and on are semantically related. Sometimes you can use "From that day on" instead an adverb "On".
Cite this Source
On and From that day on. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/from_that_day_on/on
From that day on & On. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/from_that_day_on/on>.
On or From that day on. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/from_that_day_on/on.