Antediluvian and As old as the hills

Antediluvian

Antediluvian adjective - Dating or surviving from the distant past.

As old as the hills and antediluvian are semantically related. in out of the ark topic. In some cases you can use "As old as the hills" instead an adjective "Antediluvian". informal substitute

As old as the hills

Definitions of Antediluvian not found.

Antediluvian and as old as the hills are semantically related. Sometimes you can replace term "Antediluvian" with "As old as the hills", this terms are similar.
Cite this Source
As old as the hills and Antediluvian. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/antediluvian/as_old_as_the_hills
Antediluvian & As old as the hills. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/antediluvian/as_old_as_the_hills>.
As old as the hills or Antediluvian. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/antediluvian/as_old_as_the_hills.