1. indelible - Adjective
2. indelible - Adjective Satellite
That can not be removed, washed away, blotted out, or effaced; incapable of being canceled, lost, or forgotten; as, indelible characters; an indelible stain; an indelible impression on the memory.
That can not be annulled; indestructible.
Source: Webster's dictionaryWe must, however, acknowledge, as it seems to me, that man with all his noble qualities... still bears in his bodily frame the indelible stamp of his lowly origin. Charles Darwin
Memory is more indelible than ink. Anita Loos
Japan is the only country in the world to have suffered the ravages of atomic bombing. That experience left an indelible mark on the hearts of our people, making them passionately determined to renounce all wars. Eisaku Sato
During the civilisation and development process of more than 5,000 years, the Chinese nation has made an indelible contribution to the civilisation and advancement of mankind. Xi Jinping
To deliberately criticise another individual may cause an indelible stain on the critic. Sri Chinmoy
There is this incredible, indelible community that has sprung up around the show, a community that gathers in homes and clubs, from Los Angeles to Topeka, Kansas and around the world. A community that, in some places, meets quietly in a lesbian bar that doesn't even exist depending on whom you ask. Jennifer Beals