Intentional and Unplanned

Intentional

Intentional adjective - Made, given, or done with full awareness of what one is doing.

Unplanned is an antonym for intentional in deliberate topic.

Unplanned

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

Intentional is an antonym for unplanned in not planned topic.
Cite this Source
Unplanned and Intentional. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/intentional/unplanned
Intentional & Unplanned. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/intentional/unplanned>.
Unplanned or Intentional. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/intentional/unplanned.
Google Ngram Viewer shows how "intentional" and "unplanned" have occurred on timeline