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adj. Extremely old and antiquated. See Synonyms at old.

adj. Bible Occurring or belonging to the era before the Flood.

adj. ancient or antiquated; old; prehistoric.

adj. Supremely dated.

adj. Pertaining or belonging to the time period prior to a great or destructive flood or deluge

adj. Pertaining or belonging to the time prior to Noah's Flood.

n. One who lived prior to Noah's Flood.

adj. Of or relating to the period before the Deluge in Noah's time; hence, antiquated.

Existing before the flood (the Noachian deluge) recorded in Genesis; relating to the times or events before the Noachian deluge: as, the antediluvian patriarchs: by extension, applied to the time preceding any great flood or inundation, as that which is said to have occurred in China in the time of Yao, 2298 b. c.

Belonging to very ancient times; antiquated; primitive; rude; simple: as, antediluvian ideas.

n. One who lived before the deluge.

n. Hence, humorously

n. One who is very old or very antiquated in manners or notions; an old fogy.

n. a very old person

adj. so extremely old as seeming to belong to an earlier period

n. any of the early patriarchs who lived prior to the Noachian deluge

adj. of or relating to the period before the biblical flood

"Parker also complains that British (military) ambulances are "antediluvian" and "reveals" that the laboratory at Camp Bastion in Afghanistan, which is used to match blood and test samples, had to close between 11.30am and 3.30pm because the air-conditioning system could not keep the temperature below 97F (36C)."

old   

old person    golden ager    senior citizen    oldster    patriarch   

diluvial    deluge   

prediluvian    antediluvial    prediluvial   

prehistoric    nonhuman    strange-looking    hedonistic    four-legged