Ineffectual and Worthwhile
Opposite meaning words
Ineffectual
Ineffectual adjective - Not producing the desired result.
Usage example: an ineffectual effort to find the trail again did at least lead them to another stunning view of the canyon
Worthwhile is an antonym for ineffectual.
Nearby Words: ineffective, ineffectively
Worthwhile
Worthwhile adjective - Sufficiently valuable to justify the investment of time or interest.
Ineffectual is an antonym for worthwhile.
Cite this Source
Worthwhile and Ineffectual. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/ineffectual/worthwhile
Ineffectual & Worthwhile. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/ineffectual/worthwhile>.
Worthwhile or Ineffectual. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/ineffectual/worthwhile.
Google Ngram Viewer shows how "ineffectual" and "worthwhile" have occurred on timeline