Synonyms of primeval

1 Syllable
first, old
2 Syllables
early, earliest, primal, oldest, first-hand, time-worn, cast-off, olden, ancient, castoff
3 Syllables
pristine, substratal, primordial, savage, demode, primary
4 Syllables
prehistoric, pre-historic, underived, unevolved, originals, primitive, immemorial, proleptical, original
5 Syllables
antediluvian, aboriginal
6 Syllables
underivative