Expeditious and Inefficient
Opposite meaning words
Expeditious
Expeditious adjective - Having or showing the ability to respond without delay or hesitation.
Inefficient is an antonym for expeditious.
Nearby Words: expedite, expedition
Inefficient
Inefficient adjective - Not producing desired results; wasteful.
Usage example: an inefficient campaign against drugs
Expeditious is an antonym for inefficient.
Nearby Words: inefficiency, inefficiently
Cite this Source
Inefficient and Expeditious. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/expeditious/inefficient
Expeditious & Inefficient. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/expeditious/inefficient>.
Inefficient or Expeditious. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/expeditious/inefficient.
Google Ngram Viewer shows how "expeditious" and "inefficient" have occurred on timeline