Sentence examples for not have existed from inspiring English sources

It may as well not have existed.

The word adolescent need not have existed.

But deserts may not have existed four billion years ago.

Why admire honor that may not have existed?

Meanwhile, contemporary fiction might just as well not have existed.

"Twenty years ago, Honey could not have existed.

Detective fiction could not have existed without Edgar Allan Poe.

SERGEI PROKOFIEV could not have existed in the 19th century.

One simply could not have existed without the other.

We would not have existed without our forefathers".

If I had given in, the bank would not have existed in that way.