immemorial
im|memo|ri|al /'ɪmɪm'ɔːriəl/
[PHRASE]
If you say that something has been happening since time immemorial or from time immemorial, you are emphasizing that it has been happening for many centuries. (LITERARY)
It has remained virtually unchanged since time immemorial...
[PHRASE]
If you say that something has been happening since time immemorial or from time immemorial, you are emphasizing that it has been happening for many centuries. (LITERARY)
It has remained virtually unchanged since time immemorial...