Found 41 synonyms in 5 groups
1
Meaning: antiquated [a]
ancient, superannuated, antediluvian, archaic, old, antique, forgotten, prehistoric
  1. 2
    Meaning: ancient [a]
    fossil, hoary, antediluvian, venerable (formal), archaic, prehistoric, antique, bygone
  2. 3
    Meaning: characteristic [a]
  3. 4
    Meaning: primeval [a]
    prehistoric, early, arctic, polar, remote, antediluvian, high (informal), northerly
  4. 5
    Meaning: high [a]

Words similar to prehistoric

prehistoric synonyms - English related words for prehistoric