im‧me‧mo‧ri‧al /ˌɪməˈmɔːriəl◂, ˌɪmɪˈmɔːriəl◂/
adjective [
Word Family: noun:
memorial,
memory,
memo,
memoir,
memorabilia,
memorandum;
adjective:
memorable,
memorial,
immemorial;
verb:
memorize,
memorialize;
adverb:
memorably]
starting longer ago than people can remember, or than written history shows
from/since time immemorial
Markets have been held here since time immemorial. [TahlilGaran] Dictionary of Contemporary English ▲