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Duplicate Definition and Meaning

By Fiza Rafique & Maham Liaqat — Published on May 4, 2024
Duplicate means to make an exact copy of something. e.g., She used the printer to duplicate the document for the meeting.

Duplicate Definitions

A thing that is exactly like another.
He found a duplicate of his lost watch online.
To double; to make twice as much.
The recipe requires you to duplicate the amount of sugar.
To replicate someone's work or effort.
No one could duplicate her talent in painting.
To reproduce something's function or action.
The app was designed to duplicate the process manually.
Increasing the quantity by two.
To solve the problem, they had to duplicate the number of servers.
Making something redundant by its similarity to something else.
This software feature is a duplicate of an existing one.
Identically copied from an original.
Existing or growing in two corresponding parts; double.
Denoting a manner of play in cards in which partnerships or teams play the same deals and compare scores at the end
Duplicate bridge.
An identical copy; a facsimile.
One that corresponds exactly to another, especially an original.
(Games) A card game in which partnerships or teams play the same deals and compare scores at the end.
To make an exact copy of.
To make twofold; double.
To make or perform again; repeat
A hard feat to duplicate.
To become duplicate.
Being the same as another; identical, often having been copied from an original.
This is a duplicate entry.
(games) In which the hands of cards, tiles, etc. are preserved between rounds to be played again by other players.
Duplicate whist
Duplicate Scrabble
(transitive) To make a copy of.
If we duplicate the information, are we really accomplishing much?
Can you duplicate this kind of key?
(transitive) To do repeatedly; to do again.
You don't need to duplicate my efforts.
(transitive) To produce something equal to.
He found it hard to duplicate the skills of his wife.
One that resembles or corresponds to another; an identical copy.
This is a duplicate, but a very good replica.
(legal) An original instrument repeated; a document which is the same as another in all essential particulars, and differing from a mere copy in having all the validity of an original
A pawnbroker's ticket, which must be shown when redeeming a pledged item.
(uncountable) The game of duplicate bridge.
(uncountable) The game of duplicate Scrabble.
A biological specimen that was gathered alongside another specimen and represents the same species.
Double; twofold.
That which exactly resembles or corresponds to something else; another, correspondent to the first; hence, a copy; a transcript; a counterpart.
I send a duplicate both of it and my last dispatch.
An original instrument repeated; a document which is the same as another in all essential particulars, and differing from a mere copy in having all the validity of an original.
To double; to fold; to render double.
To make a duplicate of (something); to make a copy or transcript of.
To divide into two by natural growth or spontaneous action; as, infusoria duplicate themselves.
Something additional of the same kind;
He always carried extras in case of an emergency
A copy that corresponds to an original exactly;
He made a duplicate for the files
Make or do or perform again;
He could never replicate his brilliant performance of the magic trick
Duplicate or match;
The polished surface twinned his face and chest in reverse
Make a duplicate or duplicates of;
Could you please duplicate this letter for me?
Increase twofold;
The population doubled within 50 years
Identically copied from an original;
A duplicate key
Being two identical
To make an identical copy or version of.
The artist refused to duplicate his earlier works.
To do or perform again; repeat.
The study tried to duplicate the original experiment's results.
Two identical things.
The key maker provided a duplicate for her house key.
A copy that corresponds to an original exactly.
The duplicate license was issued while his original was lost.

Duplicate Snonyms


A thing made to be similar or identical to another.
He kept a copy of the report for his records.


An exact copy or model of something.
The museum displayed a replica of the ancient artifact.


A thing intended to simulate or copy something else.
The imitation jewelry looked surprisingly real.


The action or process of making a copy of something.
The reproduction of the painting was almost as stunning as the original.


The action or process of duplicating something.
The reduplication of DNA is a crucial part of cell division.


A person or thing regarded as an exact copy of another.
The cloned sheep was the first successful attempt at animal cloning.


An exact copy, especially of written or printed material.
The library had a facsimile of the original manuscript.

Carbon Copy

An exact duplicate of a document produced by carbon paper.
She sent a carbon copy of the letter to her lawyer.


Make an exact copy of; reproduce.
Scientists were able to replicate the results of the study.


Something exactly like another in appearance.
He served as a double for the actor in the stunt scenes.

Duplicate Idioms & Phrases

In duplicate

Producing two copies of something.
The contract was signed in duplicate.

Duplicate Example Sentences

She was careful not to duplicate her efforts.
They hoped to duplicate last year's success.
The duplicate assignment was accidentally submitted twice.
Finding a duplicate in the system caused confusion.
He kept a duplicate of all his important documents.
She avoided duplicate spending by checking her list.
He used the machine to duplicate the key.
The printer can duplicate documents in color or black and white.
The mechanic had a duplicate part for the old car.
They issued duplicate tickets by mistake.
Duplicate entries in the database needed to be removed.
A duplicate password error appeared during the setup.
The event planner created a duplicate schedule as a backup.

Common Curiosities

How many syllables are in duplicate?

There are three syllables in "duplicate."

Why is it called duplicate?

The term "duplicate" comes from the Latin word "duplicatus," past participle of "duplicare," meaning to double, reflecting its meaning of making an exact copy or becoming twofold.

How do we divide duplicate into syllables?

Duplicate is divided into syllables as du-pli-cate.

How is duplicate used in a sentence?

"Duplicate" can be used as a verb meaning to copy exactly, e.g., Please duplicate these reports for the meeting.

What is another term for duplicate?

Another term for "duplicate" is "copy."

What is the pronunciation of duplicate?

"Duplicate" is pronounced as /ˈdjuː.plɪ.keɪt/.

What is the first form of duplicate?

The first form of "duplicate" is "duplicate," as in the present tense.

What is the root word of duplicate?

The root word of "duplicate" is "duplex," which is Latin for double.

What is a stressed syllable in duplicate?

The stressed syllable in "duplicate" is the first one: du.

What is the third form of duplicate?

The third form of "duplicate" is "duplicated," used as the past participle.

What is the verb form of duplicate?

The verb form of "duplicate" is "duplicate," meaning to make a copy of.

What is the opposite of duplicate?

The opposite of "duplicate" is "original" or "unique."

Is the duplicate term a metaphor?

"Duplicate" can be used metaphorically to describe things that are very similar but is primarily used in a literal sense.

What part of speech is duplicate?

"Duplicate" can be a verb (to make an exact copy), an adjective (exactly like something else), or a noun (an exact copy).

Is duplicate a collective noun?

No, "duplicate" is not a collective noun.

What is the singular form of duplicate?

The singular form is "duplicate."

What is the plural form of duplicate?

The plural form is "duplicates."

Is duplicate a countable noun?

Yes, when used as a noun, "duplicate" is countable.

Is the word duplicate a Gerund?

No, "duplicate" as a verb does not form a gerund; its gerund would be "duplicating."

Which determiner is used with duplicate?

Determiners such as "a," "an," or "the" can be used with "duplicate," depending on whether it's being used as a noun or adjective.

Which vowel is used before duplicate?

The choice of vowel before "duplicate" depends on the preceding word; it is not determined by "duplicate" itself.

Which preposition is used with duplicate?

Common prepositions used with "duplicate" include "of" (a duplicate of) and "in" (in duplicate).

Which conjunction is used with duplicate?

Conjunctions are not specifically used with "duplicate"; it depends on the sentence structure.

What is the second form of duplicate?

The second form of "duplicate" is "duplicated," which is the past tense.

Is duplicate a noun or adjective?

"Duplicate" can be both a noun (an exact copy) and an adjective (exactly alike).

Is the word duplicate imperative?

Yes, "duplicate" can be used in the imperative form, giving a command to make a copy.

Is the word “duplicate” a Direct object or an Indirect object?

"Duplicate" can serve as a direct object in a sentence, e.g., "Please duplicate the file."

Is duplicate an adverb?

No, "duplicate" is not an adverb.

Is duplicate an abstract noun?

No, "duplicate" is not typically considered an abstract noun.

Is duplicate a negative or positive word?

"Duplicate" is neutral; its connotation depends on context.

Is duplicate a vowel or consonant?

The word "duplicate" starts with a consonant, "d."

Which article is used with duplicate?

The articles "a" or "the" can be used with "duplicate," depending on the context.

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Author Spotlight

Written by
Fiza Rafique
Fiza Rafique is a skilled content writer at, where she meticulously refines and enhances written pieces. Drawing from her vast editorial expertise, Fiza ensures clarity, accuracy, and precision in every article. Passionate about language, she continually seeks to elevate the quality of content for readers worldwide.
Co-written by
Maham Liaqat

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