end point

noun

1
: a point marking the completion of a process or stage of a process
especially : a point in a titration at which a definite effect (such as a color change) is observed
2
usually endpoint : either of two points or values that mark the ends of a line segment or interval
also : a point that marks the end of a ray

Examples of end point in a Sentence

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.
The end point, dementia, hovers at the top of the Guggenheim’s ramp. — Emily Witt, New Yorker, 26 Sep. 2026 Heart of the Beast takes that to its end point by stripping away not just other genders but other people, leaving just James, his furry companion, and the beautiful indifference of nature. — Alison Willmore, Vulture, 24 Sep. 2026 Tomasetti acknowledges that Galleri's tests did not meet their end points in their clinical studies. — Yuki Noguchi, NPR, 23 Sep. 2026 Both players were able to end points quickly, and Sabalenka also showed off some impressive speed in tracking down drop shots. — Arkansas Online, 9 Sep. 2026 See All Example Sentences for end point

Word History

First Known Use

1899, in the meaning defined at sense 1

Time Traveler
The first known use of end point was in 1899

Browse Nearby Words

Cite this Entry

“End point.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/end%20point. Accessed 4 Oct. 2026.

Kids Definition

endpoint

noun
end·​point
ˈen(d)-ˌpȯint
: either of two points that mark the ends of a line segment
also : a point that marks the end of a ray

Medical Definition

end point

noun
: a point marking the completion of a process or stage of a process: as
a
: a point in a titration at which a definite effect is observed
b
: the greatest dilution (as of a virus or a vitamin) that will produce a specified effect in a biological system

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