I reproach myself, most bitterly, for having been so unfortunate as to cause the dissension that occurred, although I did so, I assure you, most unwittingly and heedlessly.’
’ "Cherizette," said the Lady Flabella, inserting her mouse-like feet in the blue satin slippers, which had unwittingly occasioned the half-playful half-angry altercation between herself and the youthful Colonel Befillaire, in the Duke of Mincefenille’s SALON DE DANSE on the previous night.
There are no more uses of "unwitting" in the book.
Show samples from other sources
She unwittingly bought and sold stolen merchandise.