By happenstance
Fortuitously and by happenstance are semantically related. In some cases you can use "Fortuitously" instead an adverb phrase "By happenstance".
Fortuitously
Fortuitously adverb - By good fortune.
By happenstance and fortuitously are semantically related. You can use "By happenstance" instead an adverb "Fortuitously".
Mutual synonyms
Cite this Source
Fortuitously and By happenstance. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/by_happenstance/fortuitously
By happenstance & Fortuitously. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/by_happenstance/fortuitously>.
Fortuitously or By happenstance. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/by_happenstance/fortuitously.
Google Ngram Viewer shows how "by happenstance" and "fortuitously" have occurred on timeline