Initial and Underivative

Initial

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

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

Underivative

Underivative adjective - Not derivative or imitative.

Initial and underivative are semantically related in earliest topic. You can use "Initial" instead an adjective "Underivative".
Cite this Source
Underivative and Initial. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/initial/underivative
Initial & Underivative. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/initial/underivative>.
Underivative or Initial. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/initial/underivative.
Google Ngram Viewer shows how "initial" and "underivative" have occurred on timeline