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Synonyms

counterfeit

American  
[koun-ter-fit] / ˈkaʊn tərˌfɪt /

adjective

  1. made in imitation so as to be passed off fraudulently or deceptively as genuine; not genuine; forged.

    counterfeit dollar bills.

    Synonyms:
    bogus, spurious
  2. pretended; unreal.

    counterfeit grief.

    Synonyms:
    ersatz, fake, mock, make-believe, pretend, feigned, sham

noun

  • counterfeits
    plural
  1. an imitation intended to be passed off fraudulently or deceptively as genuine; forgery.

    Synonyms:
    sham, falsification
  2. Archaic. a copy.

  3. Archaic. a close likeness; portrait.

  4. Obsolete. impostor; pretender.

verb (used with object)

  • counterfeits,
    present (3rd person singular)
  • counterfeited,
    past participle,  past
  • counterfeiting
    present participle
  1. to make a counterfeit of; imitate fraudulently; forge.

    Synonyms:
    falsify, copy
  2. to resemble.

  3. to simulate.

verb (used without object)

  • counterfeits,
    present (3rd person singular)
  • counterfeited,
    past participle,  past
  • counterfeiting
    present participle
  1. to make counterfeits, as of money.

  2. to feign; dissemble.

counterfeit British  
/ ˈkaʊntəfɪt /

adjective

  1. made in imitation of something genuine with the intent to deceive or defraud; forged

  2. simulated; sham

    counterfeit affection

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. an imitation designed to deceive or defraud

  2. archaic an impostor; cheat

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to make a fraudulent imitation of

  2. (intr) to make counterfeits

  3. to feign; simulate

  4. (tr) to imitate; copy

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Synonym Usage

See false.

Other Word Forms

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Etymology

Origin of counterfeit

First recorded in 1250–1300; (adjective) Middle English countrefet “false, forged,” from Anglo-French cuntrefet, Old French contrefait, contrefet, past participle of contrefaire, contrefere “to copy, imitate,” equivalent to conter- counter- + fere “to make, do,” ultimately from Latin facere ( see fact); (verb) Middle English countrefeten, verbal derivative of countrefet

Explanation

A counterfeit is a fake or a forgery. If you painted an uncanny copy of the "Mona Lisa" and tried to pass it off as the original, you'd have a counterfeit on your hands. An exact imitation of anything — a work of art, a ten dollar bill — is a counterfeit, and the act of creating the fake copy is the verb to counterfeit. You can also describe the forgery using the adjective form of counterfeit: a counterfeit Rolex watch. In Old French, the word contre, "counter or against", together with the word faire, "to make," joined together to mean "to make in imitation," which led to our counterfeit.

Keep Reading on Vocabulary.com

Vocabulary lists containing counterfeit

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Enright says counterfeit devices are a bigger problem outside of the U.S., and that the scheme is typically to make a quick buck off the initial sale, not to hack the buyer.

From The Wall Street Journal Aug. 23, 2026

Vinted said there had been "fraudulent activity, such as selling counterfeit items".

From BBC Aug. 18, 2026

Entertainment groups representing big-ticket artists like BTS are suing the sellers of counterfeit merchandise ranging from an Ozzy Osbourne Christmas elf to $30 Lady Gaga candles.

From The Wall Street Journal Aug. 11, 2026

The UK government said more than 260,000 counterfeit toys were intercepted by UK Border Force in the last year alone.

From BBC Aug. 11, 2026

Our great event for counterfeit Easter Sunday was a pageant, organized by Father and whoever else could drum up the enthusiasm.

From "The Poisonwood Bible" by Barbara Kingsolver

Risks of buying secondhand devices include outdated software, nongenuine replacement parts, activation locks, counterfeits and malware.

From The Wall Street Journal Aug. 23, 2026

DTN has said it believes the inflaters identified are counterfeits of its own product.

From The Wall Street Journal Jul. 9, 2026

While genuine and safe bargains are available, experts have warned about counterfeits endangering children and the health of others.

From BBC Apr. 15, 2026

Chap Achen, senior director analyst at research firm Gartner, said fraudsters are taking advantage of those policies to scam the system, including by sending back empty boxes, incorrect merchandise or counterfeits.

From The Wall Street Journal Feb. 5, 2026

Their counterfeits may crumble and tumble, but real truth can never fail.

From Sunshine Jane by Anne Warner

Nine Italian nationals have been arrested and charged with trading in counterfeited goods.

From BBC Sep. 14, 2024

But Leas sees these documents as mostly marketing, and these reports can be counterfeited.

From Slate Jul. 18, 2024

“Checks are more vulnerable than other payment methods to being compromised, counterfeited or stolen.”

From Washington Times Jun. 13, 2023

They were thus relatively scarce and could not be counterfeited.

From Textbooks Dec. 14, 2022

Full well they laughed with counterfeited glee At all his jokes for many a joke had he.

From "Angela's Ashes: A Memoir" by Frank McCourt

In 1888, in an effort to stem counterfeiting of their travel trunks, Louis Vuitton and his son, Georges, introduced the Damier “checkerboard” pattern, in distinctive shades of taupe and chocolate.

From The Wall Street Journal May 2, 2026

“It looks like the company’s seemingly blatant attempts at counterfeiting patented weight-loss drugs via compounding finally went too far,” said On the Street Substack author Herb Greenberg.

From MarketWatch Feb. 9, 2026

Both men were charged with "counterfeiting medicines or medical products", and the 26-year-old also faces money-laundering charges.

From Barron's Dec. 3, 2025

Petersen plays Richard Chance, a Secret Service agent assigned to investigate a counterfeiting ring in Los Angeles.

From Los Angeles Times Sep. 26, 2025

As part of the Department of the Treasury, its purpose was to fight counterfeiting.

From "Ambushed!" by Gail Jarrow

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