Inefficient
Inefficient adjective - Not producing the desired result.
Not busy and inefficient are semantically related. In some cases you can use "Not busy" instead an adjective "Inefficient".
Nearby Words: inefficiency, inefficiently
Not busy
Inefficient and not busy are semantically related. Sometimes you can use "Inefficient" instead an adjective phrase "Not busy".
Mutual synonyms
Cite this Source
Not busy and Inefficient. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/inefficient/not_busy
Inefficient & Not busy. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/inefficient/not_busy>.
Not busy or Inefficient. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/inefficient/not_busy.
Google Ngram Viewer shows how "inefficient" and "not busy" have occurred on timeline