Legality and Unconstitutionality
Opposite meaning words
Legality
Legality noun - The quality or state of being legal.
Usage example: the senator questioned the legality of the proposed espionage operation
Unconstitutionality is an antonym for legality.
Unconstitutionality
Cite this Source
Unconstitutionality and Legality. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/legality/unconstitutionality
Legality & Unconstitutionality. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/legality/unconstitutionality>.
Unconstitutionality or Legality. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/legality/unconstitutionality.
Google Ngram Viewer shows how "legality" and "unconstitutionality" have occurred on timeline