1. to replace existing data or text with new data or text
Usage: computing
2. to write over something that has already been written

Examples

• The new file overwrites the old one automatically.
• Be careful not to save changes that overwrite your original document.
• The software overwrites previous settings when you install updates.
• She accidentally overwrites her essay with a blank document.
• The backup system overwrites old files every week.
• His handwriting overwrites the faded text beneath.