Insufficient and Undue
Opposite meaning words
Insufficient
Insufficient adjective - Not coming up to an expected measure or meeting a particular need.
Undue is an antonym for insufficient.
Nearby Words: insufficiency, insufficiently
Undue
Undue adjective - Going beyond a normal or acceptable limit in degree or amount.
Usage example: try to avoid undue delay responding to e-mails
Insufficient is an antonym for undue.
Nearby Word: unduly
Cite this Source
Undue and Insufficient. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/insufficient/undue
Insufficient & Undue. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/insufficient/undue>.
Undue or Insufficient. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/insufficient/undue.
Google Ngram Viewer shows how "insufficient" and "undue" have occurred on timeline