Adequacy and Lacuna
Opposite meaning words
Adequacy
Adequacy noun - The quality or state of meeting one's needs adequately.
Lacuna
Lacuna noun - A falling short of an essential or desirable amount or number.
Usage example: attributes many of the nation's problems to a lacuna of leadership at the top
Cite this Source
Lacuna and Adequacy. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/adequacy/lacuna
Adequacy & Lacuna. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/adequacy/lacuna>.
Lacuna or Adequacy. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/adequacy/lacuna.
Google Ngram Viewer shows how "adequacy" and "lacuna" have occurred on timeline