indelible
in-del-i-ble
adjective
Impossible to remove, wash away, or forget; leaving a permanent mark.
"The event left an indelible impression on her."
Thesaurus
Synonyms: unerasable, ineradicable
in-del-i-ble
Impossible to remove, wash away, or forget; leaving a permanent mark.
"The event left an indelible impression on her."
Synonyms: unerasable, ineradicable