Adequate
Adequate adjective - Of a level of quality that meets one's needs or standards.
Ineffectual is an antonym for adequate.
Ineffectual
Ineffectual adjective - Producing no results.
Usage example: another ineffectual plan to lose weight without dieting or exercising
Nearby Words: ineffective, ineffectively
Both words in one sentence
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As simply ineffectual in providing an adequate understanding of the world.
Source: Science Is Wrong
Cite this Source
Ineffectual and Adequate. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/adequate/ineffectual
Adequate & Ineffectual. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/adequate/ineffectual>.
Ineffectual or Adequate. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/adequate/ineffectual.
Google Ngram Viewer shows how "adequate" and "ineffectual" have occurred on timeline