watermelon

noun

wa·​ter·​mel·​on ˈwȯ-tər-ˌme-lən 

ˈwä-

1

: a large oblong or roundish fruit with a hard green or white rind often striped or variegated, a sweet watery pink, yellowish, or red pulp, and usually many seeds

2

: a widely cultivated African vine (Citrullus lanatus synonym C. vulgaris) of the gourd family that bears watermelons

Examples of watermelon in a Sentence

Recent Examples on the Web

Tomatoes, spinach, bell peppers, watermelon, and strawberries provide plenty of water along with fiber, vitamins, minerals, and antioxidants. — Heather Jones, Verywell Health, 13 Aug. 2026

The domes of Kata Tjuṯa glow vermillion red and fade to watermelon pink as the sun rises higher. — Elizabeth Warkentin, Condé Nast Traveler, 11 Aug. 2026

Hui Lau Shan also serves non-mango desserts, including a black sesame porridge, durian pancakes, taro sago chewy balls and an aloe jelly watermelon juice. — Emma Hall, Sacbee.com, 10 Aug. 2026

Produce varies by the season and includes tomatoes, cucumbers, eggplant, lettuce, kale, peas, berries, turnips, rutabagas, apples, pears, cantaloupe, watermelon, herbs and other homegrown offerings. — Janice Phelan, Kansas City Star, 7 Aug. 2026

Word History

First Known Use

1598, in the meaning defined at sense 1

Rhymes for watermelon

• endothelin
• gibberellin
• felon
• melon
• snellen
• tellin
• muskmelon

Kids Definition

watermelon

noun

wa·​ter·​mel·​on ˈwȯt-ər-ˌmel-ən 

ˈwät-

1

: a large oblong or rounded fruit with a hard outer shell, a sweet red juicy pulp, and usually many seeds

2

: a widely grown African vine of the gourd family that produces watermelons