cornstarch
noun
corn·starch
ˈkȯrn-ˌstärch 
: 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
In a large bowl, mix maple syrup, brown sugar, 1 tablespoon lemon juice, cornstarch, vanilla, cinnamon, nutmeg, ginger and salt.
—
Andrea Margolis, FOXNews.com, 4 July 2025
Stir in blueberries, peaches, cornstarch and lemon juice.
—Erin Hooker, Better Homes & Gardens, 16 June 2025
Add flour, cornstarch, and salt; beat on low until just combined, 30 seconds to 1 minute.
—Kimberly Holland, Southern Living, 10 June 2025
For oily stains, like makeup or oil, sprinkle with cornstarch or baking soda to absorb the oil before brushing it off and applying a stain remover.
—Christina Pérez, Vogue, 31 May 2025
See All Example Sentences for cornstarch
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Andrea Margolis, FOXNews.com, 4 July 2025
Stir in blueberries, peaches, cornstarch and lemon juice.
—Erin Hooker, Better Homes & Gardens, 16 June 2025
Add flour, cornstarch, and salt; beat on low until just combined, 30 seconds to 1 minute.
—Kimberly Holland, Southern Living, 10 June 2025
For oily stains, like makeup or oil, sprinkle with cornstarch or baking soda to absorb the oil before brushing it off and applying a stain remover.
—Christina Pérez, Vogue, 31 May 2025
See All Example Sentences for cornstarch
Cite this Entry
“Cornstarch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cornstarch. Accessed 19 Jul. 2025.
Copy CitationKids Definition
cornstarch
noun
corn·starch
-ˌstärch
: 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
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