1. So extremely old as seeming to belong to an earlier period
   "archaic laws"
   - antediluvian, antiquated 
2. Little evolved from or characteristic of an earlier ancestral type
   "archaic forms of life"
   - primitive

See also: early, old

Encyclopedia: Archaic

• greenweed
• Greenwich
• Greenwich Mean Time
• Greenwich Meridian
• Greenwich Time
• Greenwich Village
• greenwing
• greenwood
• greeny
• greet
• greeter
• greeting
• greeting card
• greetings
• greetings card
• Greg Norman
• gregarine
• Gregarinida
• gregarious
• gregariously
• gregariousness
• Gregor Mendel
• Gregorian
• Gregorian calendar
• Gregorian calendar month