watermelon

noun

wa·​ter·​mel·​on ˈwȯ-tər-ˌme-lən How to pronounce watermelon (audio)
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
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.
Ernest’s grandma served grapes, watermelon, pineapple, slices of brown banana, doubloons of kiwi. — Madeline Ffitch, Harpers Magazine, 27 Oct. 2026 To help make ends meet this season, the farm has turned its attention to other crops, including watermelon, sweet corn and pick-your-own pumpkins. — Tara Lynch, CBS News, 21 Oct. 2026 About 450,000 Fletcher’s Corny Dogs were sold, and about 10,000 watermelons (an acre’s worth) were used for Chamoy Treats’ Candy Watermelon. — Ella Gonzales, Fort Worth Star-Telegram, 20 Oct. 2026 The squash should sound hollow when tapped, similar to a watermelon. — Candy Hom, AJC.com, 19 Oct. 2026 See All Example Sentences for watermelon

Word History

First Known Use

1598, in the meaning defined at sense 1

Time Traveler
The first known use of watermelon was in 1598

Rhymes for watermelon

See All Rhymes for watermelon

Browse Nearby Words

water measurer
watermelon
watermelon begonia
See all Nearby Words

Cite this Entry

“Watermelon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/watermelon. Accessed 28 Oct. 2026.

Copy Citation

Kids Definition

watermelon

noun
wa·​ter·​mel·​on ˈwȯt-ər-ˌmel-ən How to pronounce watermelon (audio)
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

More from Merriam-Webster on watermelon

Britannica.com: Encyclopedia article about watermelon

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Last Updated: - Updated example sentences

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of grotesque

See Definitions and Examples »

Popular in Grammar & Usage

See More

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?
See More

Popular in Wordplay

See More

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'

'Za' and 9 Other Words to Help You Win at SCRABBLE
See More

Popular

See More

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
different halloween monsters in silhouette
A Monstrous Vocab Quiz Words That Go Bump in the Night
See All