cornstarch

noun

corn·​starch ˈkȯrn-ˌstärch How to pronounce cornstarch (audio)
: starch made from corn and used in foods as a thickening agent, in making corn syrup and sugars, and in the manufacture of adhesives and sizes for paper and textiles

Examples of cornstarch in a Sentence

I used some cornstarch to thicken the gravy.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Mixing cornstarch with water and adding it to the broth at then end of cooking helps thicken the sauce and results in a velvety texture. Sarah Martens, Better Homes & Gardens, 13 Apr. 2025 Whisk together sugar, cocoa powder, and cornstarch in a large saucepan. Elizabeth Nelson, Southern Living, 28 Mar. 2025 A little cornstarch mixed with cold water and a bit of soup liquid can be added to thicken soup as desired. Phil Potempa, Chicago Tribune, 8 Feb. 2025 In the recipe for two published in the study, the researchers used 5 grams (0.18 ounce) of cornstarch or potato starch dissolved in water, heated up gently to form a gel, then cooled down with more water before being blended with 200 grams (7 ounces) of pecorino cheese. Francesca Giuliani Hoffman, CNN Money, 9 May 2025 See All Example Sentences for cornstarch

Word History

First Known Use

1853, in the meaning defined above

Time Traveler
The first known use of cornstarch was in 1853

Browse Nearby Words

Cite this Entry

“Cornstarch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cornstarch. Accessed 28 May. 2025.

Kids Definition

cornstarch

noun
corn·​starch -ˌstärch How to pronounce cornstarch (audio)
: a fine starch made from corn and used in foods for thickening, in making corn syrup and sugars, and in making adhesives and sizes for papers and textiles

More from Merriam-Webster on cornstarch

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