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grapefruit

American  
[greyp-froot] / ˈgreɪpˌfrut /

noun

grapefruits plural
  1. a large, roundish, yellow-skinned, edible citrus fruit having a juicy, acid pulp.

  2. the tropical or semitropical tree, Citrus paradisi, yielding this fruit.


grapefruit British  
/ ˈɡreɪpˌfruːt /

noun

  1. a tropical or subtropical cultivated evergreen rutaceous tree, Citrus paradisi

  2. the large round edible fruit of this tree, which has yellow rind and juicy slightly bitter pulp

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of grapefruit

1805–15; grape + fruit, apparently from the resemblance of its clusters to those of grapes

Explanation

A grapefruit is a large citrus fruit that grows on a tree. Ripe grapefruits are very slightly sour, juicy, and delicious. The first grapefruits were an accident — they came from an inadvertent cross between an orange and a pomelo. Both of those species are native to Asia, but the grapefruit's accidental invention happened in Barbados some time in the 18th century. The name comes from the way the fruit clusters on the tree, close together like grapes, rather than its taste, which is a mixture of sweetness and acidity.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Kylie Minogue popped into the interview, posing as a barmaid and serving Madonna a grapefruit cocktail.

From BBC Jun. 26, 2026

Finish with 50ml of prosecco and top up with grapefruit soda, to taste.

From BBC Jun. 19, 2026

Lemon sparkling water forms the backbone, amplified with an extra squeeze of whatever citrus is hanging around the kitchen—lemon, lime, orange, even grapefruit.

From Salon Jun. 9, 2026

Bottle bio: A medium-bodied wine from Montevideo, Uruguay, with aromas of citrus blossom, grapefruit, white flowers and tropical fruits.

From The Wall Street Journal Jun. 6, 2026

When evening came, she reached down through the grapefruit rind, the tea leaves, and the salami casing to find it, brush it clean, and transfer it to her purse.

From "Song of Solomon" by Toni Morrison

Ayelet Kohn and Shachar Shnurman harvested the grapefruits this month - a defiant act of normality amid the burnt-out remains of their neighbours' homes.

From BBC Feb. 20, 2024

The park includes a museum on the citrus business, and you can take a self-guided tour through groves of navel and Valencia oranges, grapefruits and lemons.

From New York Times Mar. 24, 2023

Companies that specialize in mail order abound; but since some conventional citrus is a pesticide-heavy, especially tangerines and grapefruits, check out growers that specialize in certified organic, like Frog Hollow Farm.

From Salon Feb. 13, 2023

And because he couldn’t afford a soccer ball, he learned to play on the streets using grapefruits or cloth stuffed with newspapers and bound with string.

From Los Angeles Times Dec. 29, 2022

He wished for a whole basket of yellow pomelo fruits, sweeter than grapefruits, to eat by himself.

From "Habibi" by Naomi Shihab Nye

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