Synonyms of open-and-shutnext
1
: perfectly simple : obvious
2
: easily settled
an open-and-shut case of grand larceny

Examples of open-and-shut in a Sentence

an open-and-shut case of robbery
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.
For what’s been characterized as an open-and-shut case, there are still a lot of questions about the slayings of Hollywood icon Rob Reiner and his wife, Michele. Winston Cho, HollywoodReporter, 7 Jan. 2026 Lamar Jackson makes that an open-and-shut case. Michael Cunningham, AJC.com, 6 Jan. 2026 As the years wore on, police and prosecutors released no updates to the public on why a case presented as open-and-shut was taking so long to reach a jury. Kyle Hopkins, ProPublica, 24 Dec. 2025 The killings initially appeared to be an open-and-shut case of murder-suicide, at the hands of Jeremy’s sister, Sheila. The New Yorker, New Yorker, 21 Oct. 2025 Especially after Giants president of baseball operations Buster Posey, asked Tuesday afternoon to define Melvin’s status, declined to provide an open-and-shut answer. Andrew Baggarly, New York Times, 27 Aug. 2025 From the outset, this seemed like an open-and-shut case. Gemma Allen, Forbes.com, 25 June 2025 Pricing and Value So far, it's been an open-and-shut case for Nvidia's GeForce RTX 5060 Ti 16GB, right? PC Magazine, 22 June 2025 Even with the video secured, however, the case is far from open-and-shut legally: The thin blue line gets awfully blurred as Stéphanie runs into infuriating technicalities and roadblocks from higher-ups. Guy Lodge, Variety, 15 May 2025

Word History

First Known Use

1841, in the meaning defined at sense 1

Time Traveler
The first known use of open-and-shut was in 1841

Browse Nearby Words

Cite this Entry

“Open-and-shut.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/open-and-shut. Accessed 21 Jan. 2026.

Kids Definition

open-and-shut

adjective
ˌōp-(ə-)nən-ˈshət
1
: perfectly plain : obvious
2
: easily settled
an open-and-shut case

More from Merriam-Webster on open-and-shut

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!