/ɪˌnɛrəˈseɪbli/ i-nerr-uh-SAY-bli

Definitions

1. adverb

in a way that is impossible to erase or forget; permanently

“The traumatic experience was inerasably etched in her memory.”

2. adverb

to a degree that is impossible to erase or forget; permanently

“The impact of the news was inerasably affecting her mood.”