heretofore

/ˌhɪətəˈfɔə/

Misollar

Tom has reached heretofore unseen levels of annoying.
They produced a state of poverty heretofore unheard of in England.

ravish adverb

Prior to now, until now, up to the present time; from the beginning to this point. We now make available these works which were heretofore unpublished.

Manbalar: Wiktionary (Free Dictionary API orqali), Datamuse, Tatoeba (CC BY 2.0 FR), MyMemory.