Incurably

In marked contrast to conventional scientific understanding, race is an essential, unalterable attribute (you're either BIPOC — black, indigenous, and other people of colour — or you're incurably white), but gender is almost infinitely fluid.

At ten, he was already incurably stagestruck.

Overholser, the hospital's superintendent, supported the application with an affidavit saying Pound was permanently and incurably insane, and that confinement served no therapeutic purpose.

Soon after Cynthia's death, the Baron's wife grew incurably ill from cancer and Werner was called to the capital to heal her.