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

• cripple
• crippled
• crippler
• crippling
• crisis
• crisis intervention
• crisp
• crispate
• crispen
• crisphead lettuce
• Crispin
• crispiness
• crisply
• crispness
• crispy
• crisscross
• crisscrossed
• cristal
• Cristobal Balenciaga
• Cristobal Colon
• cristobalite
• Cristoforo Colombo
• criterial
• criterion
• criterional