1
: an act of closing : the condition of being closed
closure of the eyelids
business closures
the closure of the factory
2
: an often comforting or satisfying sense of finality
victims needing closure
also
: something (such as a satisfying ending) that provides such a sense
3
: something that closes
pocket with zipper closure
child-resistant closures
4
[translation of French clôture]
: cloture
5
: the property that a number system or a set has when it is mathematically closed under an operation
6
: a set that consists of a given set together with all the limit points of that set
7
archaic
: means of enclosing : enclosure
Examples of closure in a Sentence
The government forced the closure of the factory.
I need to talk to him and get some closure on this issue.
Going to the memorial service for his late wife made it possible for him to achieve closure.
We all felt a sense of closure after our sister's murderer was sent to jail.
trying to bring closure to the victim's family
Recent Examples on the Web
That’s made its recent closure all the more difficult.
—
Jenna Thompson, Kansas City Star, 8 Apr. 2025
The coming closure of the Valley's last mission-style Taco Bell inspired one local artist to memorialize the home of the Cheesy Gordita Crunch before it's gone forever.
—Jeremy Duda, Axios, 8 Apr. 2025
The orders, which will be signed at the White House, will direct the Interior and Energy Departments to take steps to support coal production and prevent the closure of aging power plants, one source said.
—Hannah Parry, MSNBC Newsweek, 8 Apr. 2025
In a memo sent Monday night, Blanche directed the closure of the National Cryptocurrency Enforcement Team and ordered prosecutors to pivot to investigating transnational criminal organizations and terrorist groups that use crypto to engage in illicit transactions.
—Josh Meyer, USA Today, 8 Apr. 2025
See All Example Sentences for closure
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Jenna Thompson, Kansas City Star, 8 Apr. 2025
The coming closure of the Valley's last mission-style Taco Bell inspired one local artist to memorialize the home of the Cheesy Gordita Crunch before it's gone forever.
—Jeremy Duda, Axios, 8 Apr. 2025
The orders, which will be signed at the White House, will direct the Interior and Energy Departments to take steps to support coal production and prevent the closure of aging power plants, one source said.
—Hannah Parry, MSNBC Newsweek, 8 Apr. 2025
In a memo sent Monday night, Blanche directed the closure of the National Cryptocurrency Enforcement Team and ordered prosecutors to pivot to investigating transnational criminal organizations and terrorist groups that use crypto to engage in illicit transactions.
—Josh Meyer, USA Today, 8 Apr. 2025
See All Example Sentences for closure
Cite this Entry
“Closure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/closure. Accessed 16 Apr. 2025.
Copy CitationKids Definition
closure
noun
clo·sure
ˈklō-zhər 
1
a
: an act of closing
b
: the condition of being closed
2
: something that closes
a pocket with zipper closure
3
: the property of being closed under a mathematical operation
the set of whole numbers does not have closure under division
Medical Definition
closure
noun
clo·sure
ˈklō-zhər
1
2
: a cap, lid, or stopper for sealing a container (as a serum vial)
3
: the perception of incomplete figures or situations as though complete by ignoring the missing parts or by compensating for them by projection based on past experience
4
: an often comforting or satisfying sense of finality
therapy brought closure to the victim's family
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