To me, she’s irreplaceable.
Coco Chanel once said that in order to be irreplaceable, one must always be different.
Anthropologist Margaret Mead observed that as a people we have developed a lifestyle that is draining the earth of its priceless and irreplaceable resources without regard for the future of our children and people all around the world.
The experience of reporting like this has been an irreplaceable eduction.
But he insisted that economic growth did not require using up irreplaceable assets.
The TV characters discussed here left an irreplaceable void both the world of the show and for fans.
He is by all accounts quite irreplaceable.