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
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Breakfast, served right before landing, centered around an omelet filled with feta and sweet potato with satellite bowls of fresh fruit and cereal. — Charlie Hobbs, Condé Nast Traveler, 9 Oct. 2026 An employee was seen using their bare hands to push over the sweet potato waffle fries. — Rashad Alexander, Kansas City Star, 2 Oct. 2026 Are these on par with the sweet potato fries that come straight out of the fryer at my favorite burger spot? — Maggie Meyer Glisan, Better Homes & Gardens, 26 Sep. 2026 Key Takeaways Choose compact sweet potato varieties like Vardaman or Beauregard for indoor pots. — Karen Brewer Grossman, Southern Living, 24 Sep. 2026 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 12 Oct. 2026.

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

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