so much so (that)

phrase

: to the extent that

The twins look alike—so much so that even their parents sometimes confuse them.

Examples of so much so (that) in a Sentence

Recent Examples on the Web

Over time, her skills improved so much so that now people pay her for her services. — Noelle Lilley, CBS News, 16 Mar. 2026

Demand for Nvidia’s CPUs has exploded with the rise of agentic artificial intelligence, so much so that some industry watchers are warning the chips could soon face a supply crisis. — Josephine Rozzelle, CNBC, 16 Mar. 2026

How to style sweatpants to be on trend Sporty loungewear has become a favorite among fashion insiders both in and outside of the gym, so much so that a pair of sweatpants aren't just for running errands anymore. — Antonio Fuentes, Glamour, 10 Mar. 2026

Billy Idol has been more than forthcoming over the years about his various drug addictions during the peak of his career, so much so that his new documentary is called, quite suitably, Billy Idol Should Be Dead. — Devon Ivie, Vulture, 6 Mar. 2026