overwrite
verbUK /ˌəʊvəˈraɪt/
US /ˌoʊvərˈraɪt/
To overwrite means to put new writing or data on top of old writing or data.
Be careful not to overwrite the file you saved yesterday.
OTHER MEANINGS
2. To write something over existing text so that the old text can no longer be read.
She overwrote her mistake with a thick black marker.
3. To replace old computer data with new data.
The program will overwrite the old settings when you install the update.
4. To write in a style that is too elaborate or fancy.
The author tends to overwrite his descriptions, making them hard to follow.