Auxiliary and Substrative
Opposite meaning words
Auxiliary
Auxiliary adjective - Available to supply something extra when needed.
Substrative is an antonym for auxiliary.
Substrative
Cite this Source
Substrative and Auxiliary. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/auxiliary/substrative
Auxiliary & Substrative. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/auxiliary/substrative>.
Substrative or Auxiliary. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/auxiliary/substrative.
Google Ngram Viewer shows how "auxiliary" and "substrative" have occurred on timeline