Inefficient and Self-sustained
Opposite meaning words
Inefficient
Inefficient adjective - Not producing the desired result.
Self-sustained is an antonym for inefficient.
Nearby Words: inefficiency, inefficiently
Self-sustained
Self-sustained adjective - Able to take care of oneself or itself without outside help.
Inefficient is an antonym for self-sustained in able to take care of oneself topic.
Cite this Source
Self-sustained and Inefficient. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/inefficient/self-sustained
Inefficient & Self-sustained. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/inefficient/self-sustained>.
Self-sustained or Inefficient. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/inefficient/self-sustained.