inflection point

American  

[in-flek-shuhn point] / ɪnˈflɛk ʃən ˌpɔɪnt /

noun

1. Also called point of inflection.  Also called flex point.  Mathematics. a point on a curve at which the curvature changes from convex to concave or vice versa.

2. a point at which a major or decisive change takes place; critical point.

   We’re at an inflection point where we’ll see the technology move forward at a much faster pace.

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Etymology

Origin of inflection point

First recorded in 1715–25

Example Sentences

“We are at an inflection point with AI, and the choices companies and regulators make now will shape how this technology impacts everyday people,” he said in a statement.

From Los Angeles Times • May 6, 2026

It was in August 2015, at the first Republican presidential debate, that Kelly hit the first big inflection point on her journey.

From Slate • May 6, 2026

“Crucially, we also believe we are at the crux of a gross margin inflection point, driven by improving utilizations and GlobalFoundries aggressively expanding into accretive end-markets,” Muse wrote.

From Barron's • May 4, 2026

Some argue he has now arrived at an inflection point where Canadians will be watching to see if he fulfills the transformative change he has promised, particularly on the domestic front.

From BBC • Apr. 26, 2026

The draft comes at an inflection point for college sports, and particularly college football.

From MarketWatch • Apr. 23, 2026