Inadvertent and Volunteer

Inadvertent

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

Volunteer is an antonym for inadvertent.

Volunteer

Volunteer adjective - Done, made, or given with one's own free will.

Inadvertent is an antonym for volunteer.

Cite this Source
Volunteer and Inadvertent. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/inadvertent/volunteer
Inadvertent & Volunteer. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/inadvertent/volunteer>.
Volunteer or Inadvertent. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/inadvertent/volunteer.
Google Ngram Viewer shows how "inadvertent" and "volunteer" have occurred on timeline