Meanings of entirely unanticipated in English

And it was entirely unanticipated-especiallyby the very experts who had been predicting the opposite.

This secret of the new epoch had not, indeed, been entirely unanticipated in the past.

The individual calamity was, as you say, entirely unanticipated; but analogous misfortunes had been long a subject of discussion with astronomers.

But the question is whether anyone really cares, given that economic "doomsday" has already arrived in the entirely unanticipated form of the coronavirus.

It was very sudden-entirelyunanticipated-althoughI had been suspecting disease of the heart.