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

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So this makes for a rather early inflection point. Vahe Gregorian, Kansas City Star, 11 Sep. 2025 October is a critical inflection point for XRP. Trefis Team, Forbes.com, 11 Sep. 2025 Israel’s strike threatens to derail negotiations to end the war in Gaza which, according to some sources, were reaching an inflection point. Helen Regan, CNN Money, 10 Sep. 2025 Cryer is similarly observant toward Sheen’s extended public meltdown, an early inflection point in the social media era in which onlookers got an exhilarating blow-by-blow of one man’s downward spiral. Alison Herman, Variety, 10 Sep. 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 17 Sep. 2025.

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