Deficiently and Unduly
Opposite meaning words
Deficiently
Deficiently adverb - In an unsatisfactory way.
Unduly is an antonym for deficiently.
Nearby Words: deficient, deficiency
Unduly
Unduly adverb - Beyond a normal or acceptable limit.
Usage example: unduly upset by the slight delay of our departure
Deficiently is an antonym for unduly.
Nearby Word: undue
Cite this Source
Unduly and Deficiently. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/deficiently/unduly
Deficiently & Unduly. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/deficiently/unduly>.
Unduly or Deficiently. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/deficiently/unduly.
Google Ngram Viewer shows how "deficiently" and "unduly" have occurred on timeline