Antediluvian

Adjective
antediluvian


 * 1) ancient or antiquated; old; prehistoric.
 * 2) Supremely dated.
 * Those ideas are antediluvian.
 * 1) Pertaining or belonging to the time period prior to a great or destructive flood or deluge
 * 2)  Pertaining or belonging to the time prior to Noah's Flood.

Noun

 * 1) One who lived prior to Noah's Flood.

Synonyms

 * antediluvial

Thesaurus
aboriginal; aborigine; age-old; aged; ancient; ante-bellum; antemundane; anthropoid; antiquated; antique; ape-man; archaic; autochthon; back number; before the Fall; before the Flood; before the war; bushman; cave dweller; caveman; classical; conservative; dad; dodo; elder; fogy; fossil; fossil man; fossilized; fud; fuddy-duddy; granny; grown old; has-been; hoary; hominid; humanoid; longhair; man of old; matriarch; medieval; mid-Victorian; missing link; mossback; of other times; old; old believer; old crock; old dodo; old fogy; old liner; old man; old poop; old woman; old-timer; old-world; patriarch; petrified; pop; pops; pre-Aryan; pre-Christian; pre-Renaissance; pre-Roman; preadamite; preclassical; precultural; prehistoric; prehistoric man; prehuman; prelapsarian; premillenarian; premundane; prerevolutionary; preromantic; prewar; primate; primitive; protohistoric; protohuman; reactionary; regular old fogy; relic; square; starets; stick-in-the-mud; superannuated; timeworn; traditionalist; troglodyte; venerable