Abortive and Effective

Abortive

Abortive adjective - Producing no results.
Usage example: an abortive attempt to recover the sunken pirate ship

Effective is an antonym for abortive.

Effective

Effective adjective - Producing or capable of producing a desired result.
Usage example: an effective treatment of the once-dreaded disease

Abortive is an antonym for effective.

Cite this Source
Effective and Abortive. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/abortive/effective
Abortive & Effective. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/abortive/effective>.
Effective or Abortive. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/abortive/effective.
Google Ngram Viewer shows how "abortive" and "effective" have occurred on timeline