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inflection point

noun

1
: a moment when significant change occurs or may occur : turning point
At 18, Bobby is at an inflection point that will largely determine the course of his life.Stacy Perman
… the gradual move away from big-iron machines toward work stations and personal computers has been going on for years in corporate America—but the inflection point came suddenly.Steve Lohr
It depends on us, on the choices we make, particularly at certain inflection points in history; particularly when big changes are happening and everything seems up for grabs.Barack Obama
2
mathematics : a point on a curve that separates an arc concave upward from one concave downward and vice versa

Examples of inflection 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.
But while in Belgium, Jackowski found herself at an inflection point. Katherine Fung, MSNBC Newsweek, 3 Dec. 2025 That's the like inflection point, not the person becomes a millionaire or a billionaire. Charlotte Phillipp, PEOPLE, 26 Nov. 2025 Between Chronosphere and its deal to buy identity-security leader CyberArk , Palo Alto Networks is setting itself apart in the AI era by adding two platforms just as their respective markets hit key inflection points. Jeff Marks, CNBC, 24 Nov. 2025 In some ways, the 2025-26 season feels like an inflection point in Mobley’s career — a chance to become something new — in order for his team to out-run the ghost of LeBron, to win the championship. Mirin Fader, New York Times, 19 Nov. 2025 See All Example Sentences for inflection point

Word History

First Known Use

circa 1708, in the meaning defined at sense 2

Time Traveler
The first known use of inflection point was circa 1708

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Cite this Entry

“Inflection point.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inflection%20point. Accessed 10 Dec. 2025.

Last Updated: - Updated example sentences
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