antediluvian /an-ti-di-looˈvi-ən or -lūˈ/

1. Existing or happening before Noah's Flood
2. Resembling the state of things before the Flood
3. Very old-fashioned, primitive

1. An antediluvian thing or person
2. A person who lived before the Flood
3. Someone who lives to be very old

• underbuilding
• underbuilds
• underbuilt
• underburnt
• underbush
• underbushes
• underbuy
• underbuying
• underbuys
• under canvas
• undercapitalisation
• undercapitalised
• undercapitalization
• undercapitalized
• undercard
• undercards
• undercarriage
• undercarriages
• undercart
• undercarts
• undercast
• undercasts
• undercharge
• undercharged
• undercharges