Progressive and Primeval

Progressive

Progressive adjective - Being far along in development.
Usage example: progressive forms of animal life

Primeval is an antonym for progressive.

Primeval

Primeval adjective - Relating to or occurring near the beginning of a process, series, or time period.

Progressive is an antonym for primeval.
Cite this Source
Primeval and Progressive. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/progressive/primeval
Progressive & Primeval. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/progressive/primeval>.
Primeval or Progressive. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/progressive/primeval.
Google Ngram Viewer shows how "progressive" and "primeval" have occurred on timeline