Fortuitous and Halcyon

Fortuitous

Fortuitous adjective - Coming or happening by good luck especially unexpectedly.
Usage example: your arrival just before the thunderstorm was fortuitous

Halcyon and fortuitous are semantically related. In some cases you can use "Halcyon" instead an adjective "Fortuitous".

Halcyon

Halcyon adjective - Free from storms or physical disturbance.

Fortuitous and halcyon are semantically related. Sometimes you can use "Fortuitous" instead an adjective "Halcyon".
Cite this Source
Halcyon and Fortuitous. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/fortuitous/halcyon
Fortuitous & Halcyon. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/fortuitous/halcyon>.
Halcyon or Fortuitous. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/fortuitous/halcyon.
Google Ngram Viewer shows how "fortuitous" and "halcyon" have occurred on timeline