sweet potato

noun

1
: a tropical vine (Ipomoea batatas) of the morning-glory family that is often grown for its edible tuberous root or for its ornamental variously shaped green to purple leaves and usually white to pinkish funnel-shaped flowers with pink to purple centers
also : the large thick sweet and nutritious tuberous root of the sweet potato that has beige, yellow, orange, red, or purple flesh and is cooked and eaten as a vegetable compare yam sense 2
2

Examples of sweet potato in a Sentence

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.
In a large bowl, whisk together sweet potato puree, maple syrup, eggs, heavy whipping cream, pumpkin pie spice, and kosher salt until smooth. Alana Al-Hatlani, Southern Living, 21 Oct. 2025 Add Brussels sprouts, sweet potato and onion to the skillet. Bethany Thayer, Freep.com, 18 Oct. 2025 Feel free to swap in other seasonal vegetables such as sweet potato or butternut squash, or serve with naan or quinoa for a twist. Laura McLively, Mercury News, 15 Oct. 2025 Beyond burgers, customers can find classics like jumbo hot dogs, sweet potato tots and coleslaw, according to the restaurant’s website. Tanasia Kenney, Charlotte Observer, 9 Oct. 2025 See All Example Sentences for sweet potato

Word History

First Known Use

1750, in the meaning defined at sense 1

Time Traveler
The first known use of sweet potato was in 1750

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Cite this Entry

“Sweet potato.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sweet%20potato. Accessed 29 Oct. 2025.

Kids Definition

sweet potato

noun
1
: a tropical vine related to the morning glories and having variously shaped leaves and purplish flowers
also : its large sweet starchy root that is cooked and eaten as a vegetable
2

More from Merriam-Webster on sweet potato

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