Predictable and Unplanned

Predictable

Predictable adjective - Capable of being foretold.

Unplanned is an antonym for predictable.

Unplanned

Unplanned adjective - Happening by chance.
Usage example: an unplanned change in our itinerary—we got lost!

Predictable is an antonym for unplanned.
Cite this Source
Unplanned and Predictable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/predictable/unplanned
Predictable & Unplanned. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/predictable/unplanned>.
Unplanned or Predictable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/predictable/unplanned.
Google Ngram Viewer shows how "predictable" and "unplanned" have occurred on timeline