In those days
On that occasion and in those days are semantically related. In some cases you can use "On that occasion" instead an adverb phrase "In those days".
On that occasion
In those days and on that occasion are semantically related. You can use "In those days" instead an adverb phrase "On that occasion".
Mutual synonyms
Cite this Source
On that occasion and In those days. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/in_those_days/on_that_occasion
In those days & On that occasion. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/in_those_days/on_that_occasion>.
On that occasion or In those days. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/in_those_days/on_that_occasion.