Fortuitous
Fortuitous adjective - Coming or happening by good luck especially unexpectedly.
Variable and fortuitous are semantically related. In some cases you can use "Variable" instead an adjective "Fortuitous".
Variable
Variable adjective - Capable of being readily changed.
Fortuitous and variable are semantically related. Sometimes you can use "Fortuitous" instead an adjective "Variable".
Mutual synonyms
Cite this Source
Variable and Fortuitous. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fortuitous/variable
Fortuitous & Variable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fortuitous/variable>.
Variable or Fortuitous. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fortuitous/variable.
Google Ngram Viewer shows how "fortuitous" and "variable" have occurred on timeline