GRE immemorial Definition Extending beyond the reach of memory or record; ancient. Example "The village has been there since time immemorial." Sign in to save GRE PDF — $25 ← immediate immense → Related words GRE awe GRE smithereens GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct GRE aberrant