Initial and Terminating

Initial

Initial adjective - Coming before all others in time or order.
Usage example: you've resolved my initial complaint, but now I have a new question

Terminating is an antonym for initial.

Terminating

Cite this Source
Terminating and Initial. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/initial/terminating
Initial & Terminating. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/initial/terminating>.
Terminating or Initial. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/initial/terminating.
Google Ngram Viewer shows how "initial" and "terminating" have occurred on timeline