legend in one's own lifetime

The phrase "legend in one's own lifetime" is used to describe a person who is widely celebrated and renowned for their exceptional skills, accomplishments, or influence while they are still alive. This individual has achieved such extraordinary status or reputation that they are considered iconic or legendary even before their passing. Their achievements or impact have made a significant and lasting contribution to their field, making them revered and respected by others. This phrase implies that their reputation and greatness are recognized and acknowledged during their lifetime, distinguishing them from those who are only recognized posthumously.