Synonyms of bogus
: not genuine : counterfeit, sham
a bogus claim
redirecting users to a bogus site
The evidence was completely bogus.
bogusly adverb
bogusness noun

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Bogus Has a Long History

In her 1840 novel A New Home—Who’ll Follow?, author Carolina Kirkland wrote about a scandal affecting the fictitious frontier town of Tinkerville, whose bank vaults were discovered to contain “a heavy charge of broken glass and tenpenny nails, covered above and below with half-dollars, principally ‘bogus.’ Alas! for Tinkerville, and alas, for poor Michigan!” Alas indeed. Bogus (an apparent U.S. coinage) was first used in the argot of wildcat banks (like the one in Tinkerville) as a noun referring to counterfeit money. It later branched out into adjective use meaning “counterfeit or forged.” Although the noun is now obsolete, the adjective is still used today with the same meaning, and is applied not only to phony currency but to anything that is less than genuine, making it part of a treasury of similar words ranging from the very old (sham) to the fairly new (fugazi).

Examples of bogus in a Sentence

It was just a bogus claim. The evidence was completely bogus.
Recent Examples on the Web
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.
But experts say the law is being exploited to make bogus copyright infringement claims. Susannah Bryan, Sun Sentinel, 15 Aug. 2026 The yearslong case against six Nevada Republicans who were accused of submitting a bogus certificate that falsely declared Donald Trump the winner of the state’s 2020 presidential election has been dismissed, a judge ruled Thursday. Jessica Hill, Chicago Tribune, 14 Aug. 2026 The officer, Elizabeth Snowman, was accused of inputting bogus reasons for her searches into the system, including traffic infractions and burglary. Jeanine Santucci, USA Today, 13 Aug. 2026 In one such example, the Government Accountability Office in 2009 tested whether a group of for-profit IRBs could successfully detect a bogus unethical research protocol and reject it. Angus Chen, STAT, 11 Aug. 2026 See All Example Sentences for bogus

Word History

Etymology

obsolete argot bogus counterfeit money

First Known Use

1830, in the meaning defined above

Time Traveler
The first known use of bogus was in 1830

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Cite this Entry

“Bogus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bogus. Accessed 17 Aug. 2026.

Kids Definition

: not genuine : counterfeit, sham

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