duplicate Synonyms
Another word for duplicate
• noun (Context 1)
One of two or more identical things; an exact copy or reproduction of an original.
"She left a copy of her house key with a trusted neighbor."
• verb (Context 2)
To make or be an exact copy of something.
"The technician was able to copy the key in less than five minutes."
• adjective (Context 3)
Exactly like something else, especially through having been copied from an original.
"Please submit identical copies of the signed contract to the legal department."
• verb (Context 4)
To do something again, especially unnecessarily or in a way that wastes effort.
"The two departments should coordinate closely so they do not repeat each other's research."
• verb (Context 5)
To multiply by two or double.
"During mitosis, the cell duplicates its genetic material before dividing."
• adjective (Context 6)
Having two identical or corresponding parts; twofold or double.
"The archive maintains a double filing system to prevent data loss."
Opposites of duplicate
The opposite of duplicate shifts depending on context. Common opposites include: