Search Dictionary
Definition of rhubarb

rhubarb

/ˈruːbɑːrb/
rhu · barb

Plural:rhubarbs
•
Adjective:rhubarby
•
Past Simple:rhubarbed
•
Past Participle:rhubarbed
•
Present Participle:rhubarbing
JUMP TO:

rhubarb Lexical Profile

rhubarb Game Scores & Validity

• noun

1

The thick, fleshy, reddish or green leaf stalks (petioles) of a cultivated herbaceous perennial in the genus Rheum, which have a sharp, tart flavor and are cooked as a culinary vegetable or dessert ingredient.

Example

"She harvested several crisp stalks of fresh rhubarb from the garden to stew with sugar and ginger."


2

The tart, crimson-colored stalks of the garden rhubarb plant when prepared and sweetened in culinary contexts as a fruit for pies, crumbles, compotes, and jams.

Example

"In spring, bakeries often pair sweet strawberries with tangy rhubarb in fruit tarts and cobblers."


3

Any hardy herbaceous perennial plant of the genus Rheum in the buckwheat family (Polygonaceae), native to temperate Asia and characterized by massive, toxic triangular leaves growing from thick underground rhizomes.

Example

"Rhubarb thrives in cool climates where the ground freezes in winter, allowing its rhizomes to go dormant before producing new shoots."


4

British Indistinct background chatter or murmurings made by actors in theatre, radio, or film to simulate the sound of a crowd (originally produced by repeating the word 'rhubarb'), or nonsense and rubbish in general.

Example

"The extras in the tavern scene were instructed to mutter quiet rhubarb while the lead actors delivered their lines."


5

North American A heated, noisy quarrel, dispute, or altercation, especially one involving players, coaches, and umpires during a baseball game.

Example

"A disputed call at home plate sparked a ten-minute rhubarb between the manager and the umpire."

Synonyms
View all synonyms for rhubarb
Antonyms
View all antonyms for rhubarb

• verb

1

British To murmur indistinctly or chatter in the background (especially of actors simulating crowd noise on stage or screen).

Example

"The stagehands and supporting cast rhubarbed in the wings to create the illusion of a bustling marketplace."

Synonyms
View all synonyms for rhubarb

Word Nuance & Usage

Botanically classified as an herbaceous perennial vegetable, rhubarb is almost universally treated as a fruit in culinary preparation (and was legally ruled a fruit for tariff purposes by a New York customs court in 1947). Note that only the fleshy stalks are edible; the leaves contain high concentrations of oxalic acid and are toxic.

Word Origin & Etymology

Borrowed via Old French rhubarbe and Medieval Latin rhabarbarum, from Ancient Greek rha barbaron, literally meaning 'foreign rhubarb'—combining Rha (the ancient Greek name for the Volga River, near which the plant grew) and barbaros ('foreign').

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Rhubarb. In Wordmom Dictionary. Retrieved Oct 21, 2026, from https://wordmom.com/dictionary/rhubarb
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.