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