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