duplicate 1 of 3

duplicate

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noun

duplicate

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verb

1
as in to copy
to make an exact likeness of art students trying to duplicate paintings in the museum's collection as part of their training

Synonyms & Similar Words

Antonyms & Near Antonyms

2
as in to replicate
to make or do again we were unable to duplicate the experiment in our own lab, so we're suspicious

Synonyms & Similar Words

3
as in to double
to make twice as great or as many the recipe can be easily duplicated in order to feed a large family

Synonyms & Similar Words

Synonym Chooser

How does the noun duplicate differ from other similar words?

Some common synonyms of duplicate are copy, facsimile, replica, and reproduction. While all these words mean "a thing made to closely resemble another," duplicate implies a double or counterpart exactly corresponding to another thing.

a duplicate of a house key

When is it sensible to use copy instead of duplicate?

The meanings of copy and duplicate largely overlap; however, copy applies especially to one of a number of things reproduced mechanically.

printed 1000 copies of the lithograph

When can facsimile be used instead of duplicate?

Although the words facsimile and duplicate have much in common, facsimile suggests a close reproduction often of graphic matter that may differ in scale.

a facsimile of a rare book

Where would replica be a reasonable alternative to duplicate?

While the synonyms replica and duplicate are close in meaning, replica implies the exact reproduction of a particular item in all details, but not always in the same scale.

a replica of the Mayflower
miniature replicas of classic cars

When might reproduction be a better fit than duplicate?

While in some cases nearly identical to duplicate, reproduction implies an exact or close imitation of an existing thing.

reproductions from the museum's furniture collection

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of duplicate
Adjective
Making project code transparent meant that agencies could reuse the code and reduce the cost of duplicate development efforts across agencies and levels of government. Kayla Schwoerer, The Conversation, 6 Mar. 2025 The researchers silenced either one or both copies of these duplicate genes, then grew the plants in the lab to see what happened. Michael Irving, New Atlas, 5 Mar. 2025
Noun
Automate Data Cleaning Remove duplicates that may lead to biased AI models. Amy Gu, Forbes, 28 Feb. 2025 Lexington Law also examines your credit report for unauthorized accounts, duplicates, fraud and missing accounts that could positively affect your score. Victor Rosario, Sacramento Bee, 26 Feb. 2025
Verb
Products at Westgate don’t duplicate what’s sold at other shops there. David Moin, WWD, 10 Feb. 2025 Barely a few days into his second term, President Trump has already sought to implement what has been deemed to be a harmful, racist, anti-immigrant agenda with executive actions that fly in the face of human rights and duplicate prior policies that resulted in immense violence and harm. Amy Fischer, San Diego Union-Tribune, 6 Feb. 2025 See All Example Sentences for duplicate
Recent Examples of Synonyms for duplicate
Adjective
  • Holmes proposed an almost identical bill last year, but never called it for a committee hearing, saying her goal was merely to start discussions.
    Addison Wright, Chicago Tribune, 6 Mar. 2025
  • After driving around for some time, the computer sorted itself out and reverted to 200-plus miles, easing my range anxiety. 2025 Ford Capri Interior Its interior is almost identical to the Explorer.
    Matthew MacConnell, Forbes, 6 Mar. 2025
Noun
  • Aerial images captured by drones are loaded onto maps made with geographic information system (GIS) technology.
    Ryan Lanclos, Forbes, 6 Mar. 2025
  • While Doherty's image wasn't included in the broadcast, she is included in the official In Memoriam database on The Academy's website.
    Charna Flam, People.com, 6 Mar. 2025
Noun
  • The latter case was especially alarming because, like a lot of classic films and shows, the title isn’t available as a digital copy.
    Ars Technica, Ars Technica, 7 Mar. 2025
  • In total, the series has sold almost three million copies worldwide and garnered critical acclaim, with Children of Blood and Bone being featured as one of the Top 100 Fantasy Books of All Time, a New York Times Notable Children’s Book, and a Kirkus Prize Finalist, among other distinctions.
    Rosy Cordero, Deadline, 7 Mar. 2025
Verb
  • No part of this excerpt may be reproduced or reprinted without permission in writing from the publisher.
    Alana Al-Hatlani, Southern Living, 14 Mar. 2025
  • No part of this excerpt may be reproduced or reprinted without permission in writing from the publisher, Cake Eater will be released Dec. 30 and is available now for preorder, wherever books are sold.
    Rachel Raposas, People.com, 13 Mar. 2025
Verb
  • The Knicks wanted to replicate the success Minnesota’s league-best defense found pairing Towns with a true defensive anchor in Rudy Gobert, a four-time Defensive Player of the Year.
    Kristian Winfield, New York Daily News, 10 Mar. 2025
  • Focus On Replicating Human Problem-Solving Methods ​To combat AI bias, companies should focus on training AI systems to understand and replicate human problem-solving methods.
    Expert Panel®, Forbes, 10 Mar. 2025
Verb
  • Austin Pierzynski had a home run and double for 3 RBIs.
    Steve Gorches, Orlando Sentinel, 7 Mar. 2025
  • Torres-Springer used to double as the deputy mayor for housing, economic development and workforce in addition to being first deputy.
    Chris Sommerfeldt, New York Daily News, 7 Mar. 2025
Adjective
  • Beck is hoping for a similar type of breakout after taking a step back in 2024.
    Jordan McPherson, Miami Herald, 8 Mar. 2025
  • The Dominicana is a gorgeous drink, a showstopper, directionally similar to the White Russian but a different experience altogether.
    Jason O'Bryan, Robb Report, 8 Mar. 2025
Noun
  • Newsweek's analysis of Google Earth imagery shows that construction of the replica compound began sometime between mid-October and early November 2014.
    Tommy Tuberville, Newsweek, 7 Mar. 2025
  • By bringing these artwork replicas to Little Haiti, the organizers hope to inspire a deeper appreciation for Haiti’s contributions to the global cultural landscape.
    Jonel Juste, Miami Herald, 6 Mar. 2025

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Cite this Entry

“Duplicate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/duplicate. Accessed 19 Mar. 2025.

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