verb
- to make an exact copy of something
- to do or perform something again
adjective
- exactly like another, especially through having been copied
noun
- an exact copy of something
Examples
- She duplicated the document before sending it to the printer.
- The artist tried to duplicate the style of the famous painting.
- We found duplicate entries in the database that needed to be removed.
- This key is a duplicate of the original one.
- Don't duplicate your efforts; work together instead.
- The company accidentally sent duplicate invoices to the customer.
- He created a duplicate file as a backup.