Headmost and Underivative

Headmost

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

Underivative and headmost are semantically related. In some cases you can use "Underivative" instead an adjective "Headmost".

Underivative

Underivative adjective - Not derivative or imitative.

Headmost and underivative are semantically related. Sometimes you can use "Headmost" instead an adjective "Underivative".
Cite this Source
Underivative and Headmost. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/headmost/underivative
Headmost & Underivative. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/headmost/underivative>.
Underivative or Headmost. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/headmost/underivative.
Google Ngram Viewer shows how "headmost" and "underivative" have occurred on timeline