Inefficient
Inefficient adjective - Not producing the desired result.
Without effect and inefficient are semantically related. In some cases you can replace phrase "Without effect" with "Inefficient", this terms are similar.
Nearby Words: inefficiency, inefficiently
Without effect
Inefficient and without effect are semantically related. You can use "Inefficient" instead an adjective phrase "Without effect".
Mutual synonyms
Cite this Source
Without effect and Inefficient. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/inefficient/without_effect
Inefficient & Without effect. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/inefficient/without_effect>.
Without effect or Inefficient. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/inefficient/without_effect.
Google Ngram Viewer shows how "inefficient" and "without effect" have occurred on timeline