Effective
Effective adjective - Producing or capable of producing a desired result.
Usage example: an effective treatment of the once-dreaded disease
Ultraefficient and effective are semantically related. In some cases you can use "Ultraefficient" instead an adjective "Effective".
Ultraefficient
Effective and ultraefficient are semantically related. You can use "Effective" instead an adjective "Ultraefficient".
Mutual synonyms
Cite this Source
Ultraefficient and Effective. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/effective/ultraefficient
Effective & Ultraefficient. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/effective/ultraefficient>.
Ultraefficient or Effective. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/effective/ultraefficient.
Google Ngram Viewer shows how "effective" and "ultraefficient" have occurred on timeline