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Arugula vs. Rocket — What's the Difference?

By Tayyaba Rehman — Updated on August 22, 2023
Arugula and rocket are two names for the same peppery leafy green, commonly used in salads; "arugula" is the American term, while "rocket" is the British term.
Arugula vs. Rocket — What's the Difference?

Difference Between Arugula and Rocket

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Key Differences

Arugula and rocket refer to the same leafy green, recognized for its peppery taste. This green has grown in popularity across various cuisines, making its presence known in salads, pizzas, and sandwiches. Depending on where you are in the world, you might hear one term over the other.
Both arugula and rocket have their roots in linguistic history. The term "arugula" is primarily used in the United States and stems from the Latin word "eruca," which refers to a type of edible herb. On the other hand, "rocket" is the term predominantly used in the UK and other Commonwealth countries. This name is derived from the French "roquette."
The etymological differences between arugula and rocket highlight the way in which language evolves and adapts based on regions and cultures. Even though both terms have different linguistic origins, they refer to the same plant. This plant, scientifically named Eruca sativa, is a member of the Brassicaceae family, along with broccoli and Brussels sprouts.
Despite the name differences of arugula and rocket, the taste, nutrition, and uses of this leafy green remain consistent across the board. Whether you sprinkle arugula on your pizza or toss rocket into your salad, you're adding a flavorful punch to your meal.

Comparison Chart

Origin of Term

Derived from Latin "eruca"
Derived from French "roquette"
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Geographic Usage

Primarily United States
UK and Commonwealth countries

Pronunciation

Ah-ROO-guh-luh
ROCK-it

Associated Cuisine

American salads, pizzas
British salads, sandwiches

Family of Plant

Member of the Brassicaceae family
Same as Arugula

Compare with Definitions

Arugula

A leafy green vegetable with a peppery flavor.
I added some arugula to my salad for an extra kick.

Rocket

A green with numerous health benefits due to its nutritional content.
Eating rocket can contribute to a balanced and healthy diet.

Arugula

A popular ingredient in Mediterranean cuisine.
The pizza was topped with tomatoes, cheese, and fresh arugula.

Rocket

A British term for the leafy green known as arugula in the US.
He was surprised to find out that rocket was called arugula in America.

Arugula

A plant of the mustard family.
The garden had several plants from the mustard family, including broccoli, cauliflower, and arugula.

Rocket

A cylindrical projectile that can be propelled to a great height or distance by the combustion of its contents, used typically as a firework or signal.

Arugula

A rich source of certain vitamins and antioxidants.
Incorporating arugula into your diet can offer various health benefits.

Rocket

A peppery salad ingredient.
The sandwich was layered with ham, cheese, and fresh rocket.

Arugula

The American term for the plant known as "rocket" in British English.
When she moved to the US, she learned that rocket was called arugula.

Rocket

(ambitransitive) To accelerate swiftly and powerfully.

Arugula

The rocket plant, used in cooking.

Rocket

A severe reprimand
He got a rocket from the Director

Arugula

Eruca sativa, sometimes Eruca vesicaria subsp. sativa

Rocket

Any vehicle propelled by a rocket engine

Arugula

A Mediterranean plant (Eruca vesicaria subsp. sativa) of the mustard family, having flowers with purple-veined, yellowish-white petals and pungent, edible leaves. Also called rocket2, roquette.

Rocket

Sends a firework display high into the sky

Arugula

One of three yellowish-flowered Mediterranean herbs of the mustard family with flavoured leaves, often eaten in salads. Has a distinct, peppery flavor:

Rocket

A rocket (from Italian: rocchetto, lit. 'bobbin/spool') is a projectile that spacecraft, aircraft or other vehicles use to obtain thrust from a rocket engine. Rocket engine exhaust is formed entirely from propellant carried within the rocket.

Arugula

Eruca vesicaria

Rocket

An edible Mediterranean plant of the cabbage family, whose leaves are eaten in salads.

Arugula

Diplotaxis tenuifolia

Rocket

(of an amount, price, etc.) increase very rapidly and suddenly
Sales of milk in supermarkets are rocketing

Arugula

An erect European annual (Eruca vesicaria sativa) of the mustard family, often grown as a salad crop to be harvested when young and tender.

Rocket

Attack with rocket-propelled missiles
The city was rocketed and bombed from the air

Arugula

Erect European annual often grown as a salad crop to be harvested when young and tender

Rocket

A rocket engine.

Rocket

A vehicle or device propelled by one or more rocket engines, especially such a vehicle designed to travel through space.

Rocket

A projectile weapon carrying a warhead that is powered and propelled by rockets.

Rocket

A projectile firework having a cylindrical shape and a fuse that is lit from the rear.

Rocket

See arugula.

Rocket

To move swiftly and powerfully, as a rocket

Rocket

To fly swiftly straight up, as a game bird frightened from cover.

Rocket

To soar or rise rapidly
The book rocketed to the top of the bestseller list.

Rocket

To carry by means of a rocket.

Rocket

To assault with rockets.

Rocket

A rocket engine.

Rocket

(military) A non-guided missile propelled by a rocket engine.

Rocket

A vehicle propelled by a rocket engine.

Rocket

A blunt lance head used in jousting.

Rocket

(figurative) Something that shoots high in the air.

Rocket

A very physically attractive woman.

Rocket

The leaf vegetable Eruca sativa or Eruca vesicaria.

Rocket

(Consolida regalis).

Rocket

To fly vertically.

Rocket

To rise or soar rapidly.

Rocket

A cruciferous plant (Eruca sativa) sometimes eaten in Europe as a salad.

Rocket

An artificial firework consisting of a cylindrical case of paper or metal filled with a composition of combustible ingredients, as niter, charcoal, and sulphur, and fastened to a guiding stick. The rocket is projected through the air by the force arising from the expansion of the gases liberated by combustion of the composition. Rockets are used as projectiles for various purposes, for signals, and also for pyrotechnic display.

Rocket

A blunt lance head used in the joust.

Rocket

Any flying device propelled by the reactive force of hot gases expelled in the direction opposite its motion. The fuel used to generate the expelled gases in rockets may be solid or liquid; rockets propelled by liquid fuels typically have a combustible fuel (such as hydrogen or kerosene) which is combined inside the rocket engine with an oxidizer, such as liquid oxygen. Single liquid fuels (called monopropellants) are also known. Since rocket engines do not depend on a surrounding fluid medium to generate their thrust, as do airplanes with propellers or jet engines, they may be used for propulsion in the vacuum of space.

Rocket

To rise straight up; said of birds; usually in the present participle or as an adjective.
An old cock pheasant came rocketing over me.

Rocket

A jet engine containing its own propellant and driven by reaction propulsion

Rocket

Erect European annual often grown as a salad crop to be harvested when young and tender

Rocket

Propels bright light high in the sky, or used to propel a lifesaving line or harpoon

Rocket

Shoot up abruptly, like a rocket;
Prices skyrocketed

Rocket

Propel with a rocket

Rocket

A plant commonly used in European dishes.
Rocket is a staple in many Italian pasta dishes.

Rocket

Any of several plants of the mustard family, especially the dame's rocket and the sea rocket.

Rocket

A rocket propelled firework; a skyrocket.

Rocket

(slang) An ace (the playing card).

Rocket

An angry communication (such as a letter or telegram) to a subordinate.

Rocket

A stupid or crazy person.

Rocket

To carry something in a rocket.

Rocket

To attack something with rockets.

Rocket

A member of the Brassicaceae family, related to mustard.
Like arugula, rocket belongs to the mustard family of plants.

Common Curiosities

What is arugula used for?

Arugula is a peppery leafy green commonly used in salads, sandwiches, and as a garnish for various dishes.

Why do some people call arugula "rocket"?

"Rocket" is the British term for the leafy green that Americans refer to as "arugula."

Are arugula and rocket the same plant?

Yes, arugula and rocket refer to the same plant, known for its distinct peppery taste.

Which term, arugula or rocket, is used outside of the US and UK?

While "arugula" is primarily an American term and "rocket" is British, many other countries might use either term based on their historical ties and linguistic influences.

What's the nutritional profile of arugula and rocket?

Both arugula and rocket are rich in vitamins, minerals, and antioxidants, making them beneficial additions to a balanced diet.

Do arugula and rocket taste the same?

Yes, since they are the same plant, their flavor profile is identical, characterized by a peppery note.

Can you cook with both arugula and rocket?

Absolutely, both arugula and rocket can be used fresh in salads or as toppings, or cooked in dishes like pasta or sautéed as greens.

Is there any difference in the growth or cultivation of arugula and rocket?

No, they are cultivated in the same manner since they are the same plant.

Why are there two different names for the same plant?

The differences in naming, arugula vs. rocket, stem from linguistic and regional variations, showcasing how language can evolve differently based on cultural and geographic factors.

How do you store arugula or rocket?

Both arugula and rocket can be stored in a refrigerator, preferably in a produce bag or container, to keep them fresh.

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Author Spotlight

Written by
Tayyaba Rehman
Tayyaba Rehman is a distinguished writer, currently serving as a primary contributor to askdifference.com. As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform. Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.

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