-
- To save this word, you'll need to log in.
smoking gun
noun
: something that serves as conclusive evidence or proof (as of a crime or scientific theory)
Examples of smoking gun in a Sentence
This document is the smoking gun that proves that he was lying.
Recent Examples on the Web
There would be no obvious smoking gun to justify expelling Goldman from the United States; that case would require more sophisticated forms of information management.
—Steven Johnson, New York Times, 17 May 2024
The father-daughter pair’s find, which was just six miles away from de la Salle’s, was the smoking gun.
—Christian Thorsberg, Smithsonian Magazine, 19 Apr. 2024
There’s no evidence here that there’s some kind of a smoking gun, that somebody did something wrong.
—Helen Branswell, STAT, 18 Apr. 2024
There was no single smoking gun; this story defies simple explanations.
—Samuel Charap, Foreign Affairs, 16 Apr. 2024
The academics with whom the science of crypto tracing originated acknowledge that it should not be applied as evidence in isolation, or mischaracterized as some sort of a smoking gun.
—Joel Khalili, WIRED, 27 Mar. 2024
The smoking gun Initially, the research team’s efforts led to a study presented in March 2023 that suggested the Noctis Labyrinthus region may be home to a massive glacier covered in salt deposits.
—Jackie Wattles, CNN, 29 Mar. 2024
Are the bricks in the photo the smoking guns they’ve been made out to be?
—Elizabeth Logan, Glamour, 13 Mar. 2024
It’s pored over in court: a smoking gun, analyzed in different persuasive ways by prosecution and defense.
—Nicolas Rapold, Los Angeles Times, 13 Oct. 2023
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'smoking gun.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
First Known Use
1974, in the meaning defined above
Dictionary Entries Near smoking gun
Cite this Entry
“Smoking gun.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/smoking%20gun. Accessed 14 Jun. 2024.
Love words? Need even more definitions?
Merriam-Webster unabridged
Share