1
as in delusion
a false idea or belief
the possibility of a perpetual motion machine is one falsehood that has been disproved by modern physics
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Antonyms & Near Antonyms
2
as in lie
a statement known by its maker to be untrue and made in order to deceive
several falsehoods in the witness's testimony that may be grounds for perjury
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3
as in deception
the quality or state of being false
scientists eventually demonstrated the falsehood of the claim that prehistoric fish did not evolve lungs and legs
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4
as in deceit
the tendency to tell lies
a cynic who believes that politics are a veritable fount of falsehood
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Example Sentences
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Recent Examples of falsehood
Such undead falsehoods drive our current peril.
—
Literary Hub,
11 June 2026
They are peppered with falsehoods, misrepresentations, insults, praise, self-promotion and erratic capitalizations.
—
New York Times,
11 June 2026
Knowing someone — or of someone — who is gay or lesbian has long tended to dispel falsehoods and quell fears that might exist.
—
Los Angeles Times,
7 June 2026
Santos, whose political rise and fall was characterized by a notorious trail of lies and falsehoods, claimed my story was riddled with errors.
—
Bobby Allyn,
NPR,
4 June 2026
See All Example Sentences for falsehood
Literary Hub,
11 June 2026
They are peppered with falsehoods, misrepresentations, insults, praise, self-promotion and erratic capitalizations.
—
New York Times,
11 June 2026
Knowing someone — or of someone — who is gay or lesbian has long tended to dispel falsehoods and quell fears that might exist.
—
Los Angeles Times,
7 June 2026
Santos, whose political rise and fall was characterized by a notorious trail of lies and falsehoods, claimed my story was riddled with errors.
—
Bobby Allyn,
NPR,
4 June 2026
See All Example Sentences for falsehood
Recent Examples of Synonyms for falsehood
Noun
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By chance, Rhaena arrives at the Gullet on dragonback just in time to make the same hubristic mistake as her sister and her cousin, all suffering from the delusion that the war needs them.
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Schizoaffective disorder is a mental health condition that is marked by a mix of schizophrenia symptoms, such as hallucinations and delusions, and mood disorder symptoms, such as depression, mania and a milder form of mania called hypomania, according to the Mayo Clinic.
Noun
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The lawsuit alleges that this was a lie and that neither of LeVota’s tax plans were created at the direction of the state.
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Well, the first principle to embrace is work-life balance is a lie.
Noun
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So, that's a kind of deception.
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The county argues the grand jury fundamentally misunderstood what happened before the explosion, saying its investigation relied on speculation instead of evidence and wrongly blamed county officials for a criminal enterprise prosecutors say was built on years of deception.
Noun
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The original trial was found to be invalid due to fraud and deceit.
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And with that comes deceit and manipulation.
Noun
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The piece’s name is also a nod to a Greek myth, in which the 50 daughters of King Danaos—the Danaïdes—were ordered to kill their husbands on their wedding night.
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Reinventing the Batman myth for a new generation of fans, Absolute Batman reimagines the Dark Knight as a working-class hero up against impossible odds on a mission to prove that even in an era of wealth, power and corruption, one good person can change the world.
Noun
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In the hands of Gillespie — whose specialty is edgy female-empowerment tales like the Oscar-winning I, Tonya and Cruella as well as the Emmy-winning Hulu series Pam & Tommy — how could the new Supergirl go wrong?
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The final score doesn't tell the tale of this game.
Noun
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The falseness of the medium, though, jibed with the falseness of most attempts, throughout American history, to make sense of this enormous, strange man.
Noun
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Antisocial personality includes a persistent pattern of traits such as callousness, lack of concern, deceitfulness, and irresponsibility, Ryan said.
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Perfidy — from the French perfidie via the Latin perfidia — means deceitfulness, treachery or a breach of faith or promise.
Cite this Entry
“Falsehood.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/falsehood. Accessed 30 Jun. 2026.
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