Inadvertent and Intentional

Inadvertent

Inadvertent adjective - Happening by chance.
Usage example: an inadvertent encounter with a rattlesnake in the brush

Intentional is an antonym for inadvertent in topics: involuntary, accidental.

Intentional

Intentional adjective - Made, given, or done with full awareness of what one is doing.
Usage example: I'm fairly sure that your “accidental” cutting down of my rosebush was really intentional

Inadvertent is an antonym for intentional in deliberate topic.

Cite this Source
Intentional and Inadvertent. (2016). Retrieved 2022, June 25, from https://thesaurus.plus/related/inadvertent/intentional
Inadvertent & Intentional. N.p., 2016. Web. 25 Jun. 2022. <https://thesaurus.plus/related/inadvertent/intentional>.
Intentional or Inadvertent. 2016. Accessed June 25, 2022. https://thesaurus.plus/related/inadvertent/intentional.
Google Ngram Viewer shows how "inadvertent" and "intentional" have occurred on timeline