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 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 But there was no mushroom cloud and there was no smoking gun, because the Iraqi dictator Saddam Hussein didn’t have any weapons of mass destruction. Bernie Sanders, Foreign Affairs, 18 Mar. 2024

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

Time Traveler
The first known use of smoking gun was in 1974

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 5 May. 2024.

Last Updated: - Updated example sentences
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