1Relating to or denoting the period before written records.
primitive, primeval, primordial, primal, earliest, ancient, early, antediluvianView synonyms
- ‘prehistoric man’
- 1.1 informal Very old or out of date.
out of date, outdated, outmoded, old-fashioned, passé, ancient, antiquated, archaic, antique, superannuated, anachronistic, outworn, behind the times, primitive, medieval, quaint, old-fangled, obsolescent, obsolete, antediluvian, fossilizedView synonyms
- ‘my dad's electric typewriter was a prehistoric machine’
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