Effective and Of no avail
Opposite meaning terms
Effective
Effective adjective - Producing or capable of producing a desired result.
Of no avail is an antonym for effective.
Of no avail
Cite this Source
Of no avail and Effective. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/effective/of_no_avail
Effective & Of no avail. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/effective/of_no_avail>.
Of no avail or Effective. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/effective/of_no_avail.