immemorial
/ˌɪməˈmorijəl/
adjective
Britannica Dictionary definition of IMMEMORIAL
formal + literary
:
very old or ancient
:
from a time so long ago that it cannot be remembered
-
the immemorial roots of human spirituality
-
People have been creating art since time immemorial. [=a very long time ago]
-
stories passed down from time immemorial
— immemorially
/ˌɪməˈmorijəli/
adverb