reformulate

American  

[ree-fawr-myuh-leyt] / riˈfɔr myəˌleɪt /

verb (used with object)

reformulated, reformulating

1. to formulate again.

2. to formulate in a different way; alter or revise.

   to reformulate our plans.

---

reformulate British  

/ riːˈfɔːmjʊˌleɪt /

verb

1. to change or update (an idea, plan, etc, already formulated)

---

Other Word Forms

• reformulation noun

Etymology

Origin of reformulate

First recorded in 1880–85; re- + formulate

Example Sentences

Producers would be expected to reformulate their products, lowering the sugar content, or reduce portion sizes in response to the tax change, the government said.

From BBC • Nov. 25, 2025

They are trying to reformulate their products by doing things like adding more protein and taking out artificial colors and sweeteners.

From Barron's • Oct. 16, 2025

Food companies are racing to switch up supply chains and reformulate products to meet the moment.

From The Wall Street Journal • Oct. 9, 2025

Food and drug manufacturers who use Red No. 3 in their products will have until January 15, 2027, or January 18, 2028, respectively, to reformulate their products.

From Salon • Jan. 23, 2025

This approach led Heisenberg, Erwin Schrodinger, and Paul Dirac in the 1920s to reformulate mechanics into a new theory called quantum mechanics, based on the uncertainty principle.

From "A Brief History of Time: And Other Essays" by Stephen Hawking