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

A year ago, Kelly spoke about how AI usage was reaching an inflection point, with more daily usage and demand.

From MarketWatch • Apr. 1, 2026

“We are at an inflection point for prediction markets,” Andy Ross, head of institutional at Kalshi, said in a statement the company provided to Barron’s.

From Barron's • Mar. 24, 2026

The strike marks a dangerous inflection point in the conflict.

From The Wall Street Journal • Mar. 2, 2026

Regardless of price reaction, it appears lidar technology has hit a positive inflection point.

From Barron's • Feb. 26, 2026

Therefore, he sees the upcoming earnings report as “the beginning of an inflection point for shares.”

From MarketWatch • Feb. 17, 2026