Centuries old
Primeval and centuries old are semantically related. In some cases you can use "Primeval" instead an adjective phrase "Centuries old".
Primeval
Primeval adjective - Relating to or occurring near the beginning of a process, series, or time period.
Centuries old and primeval are semantically related. You can use "Centuries old" instead an adjective "Primeval".
Mutual synonyms
Cite this Source
Primeval and Centuries old. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/centuries_old/primeval
Centuries old & Primeval. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/centuries_old/primeval>.
Primeval or Centuries old. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/centuries_old/primeval.
Google Ngram Viewer shows how "centuries old" and "primeval" have occurred on timeline