Headmost and Supplementary

Opposite meaning words

Headmost adjective - Coming before all others in time or order.

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Supplementary is an antonym for headmost in chief topic.

Supplementary adjective - Available to supply something extra when needed.

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Headmost is an antonym for supplementary.

Cite this Source

Supplementary and Headmost. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/headmost/supplementary

Headmost & Supplementary. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/headmost/supplementary>.

Supplementary or Headmost. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/headmost/supplementary.

Google Ngram Viewer shows how "headmost" and "supplementary" have occurred on timeline