Indispensable and Supplemental
Opposite meaning words
Indispensable
Indispensable adjective - Impossible to do without.
Supplemental is an antonym for indispensable.
Nearby Word: indispensably
Supplemental
Supplemental adjective - Available to supply something extra when needed.
Usage example: the new program will provide supplemental health insurance to thousands of workers
Indispensable is an antonym for supplemental.
Cite this Source
Supplemental and Indispensable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/indispensable/supplemental
Indispensable & Supplemental. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/indispensable/supplemental>.
Supplemental or Indispensable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/indispensable/supplemental.
Google Ngram Viewer shows how "indispensable" and "supplemental" have occurred on timeline