Once
Once adjective - Having been such at some previous time.
Old as the hills and once are semantically related In some cases you can use "Old as the hills" instead an adjective "Once".
Old as the hills
Once and old as the hills are semantically related in old topic. Sometimes you can use "Once" instead an adjective phrase "Old as the hills".
Mutual synonyms
Related pairs
Cite this Source
Old as the hills and Once. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/once/old_as_the_hills
Once & Old as the hills. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/once/old_as_the_hills>.
Old as the hills or Once. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/once/old_as_the_hills.
