run its course
idiom
—used to say that something begins, continues for a time, and then ends
The disease usually runs its course in a few days.
Examples of run its course in a Sentence
Recent Examples on the Web
Leavell said the slowdown in cases emphasized the epidemic had run its course for the time being.
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Leo Bertucci, The Courier-Journal, 3 July 2025
There are those who speculate the singularity might get started and then take minutes, hours, or days to run its course.
—Lance Eliot, Forbes.com, 12 June 2025
The nation’s chief health officer advocated letting a measles epidemic run its course, unimpeded by vaccinations.
—Sun Sentinel Editorial Board, Sun Sentinel, 20 May 2025
The lack of surviving doctors or medical treatments likely means her sickness will have to run its course, one way or another.
—David Rooney, HollywoodReporter, 18 June 2025
See All Example Sentences for run its course
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Leo Bertucci, The Courier-Journal, 3 July 2025
There are those who speculate the singularity might get started and then take minutes, hours, or days to run its course.
—Lance Eliot, Forbes.com, 12 June 2025
The nation’s chief health officer advocated letting a measles epidemic run its course, unimpeded by vaccinations.
—Sun Sentinel Editorial Board, Sun Sentinel, 20 May 2025
The lack of surviving doctors or medical treatments likely means her sickness will have to run its course, one way or another.
—David Rooney, HollywoodReporter, 18 June 2025
See All Example Sentences for run its course
Cite this Entry
“Run its course.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/run%20its%20course. Accessed 20 Jul. 2025.
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