Efface can be used as given below examples,
The new paint on the walls has effaced every trace of the fire accident in the home.
He was slowly effacing his memories of past but again something happened that refreshed all the memories.
Verb efface: to erase completely, rub out or wipe out
to remove a bad past memory or something intentionally
Efface has synonyms like expunge, eradicate, delete, obliterate, cancel
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