Inefficient
Inefficient adjective - Not producing the desired result.
Not economical and inefficient are semantically related. In some cases you can use "Not economical" instead an adjective "Inefficient".
Nearby Words: inefficiency, inefficiently
Not economical
Inefficient and not economical are semantically related. Sometimes you can use "Inefficient" instead an adjective phrase "Not economical".
Mutual synonyms
Cite this Source
Not economical and Inefficient. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/inefficient/not_economical
Inefficient & Not economical. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/inefficient/not_economical>.
Not economical or Inefficient. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/inefficient/not_economical.
Google Ngram Viewer shows how "inefficient" and "not economical" have occurred on timeline