wasabi

American  

[wah-sah-bee] / wɑˈsɑ bi /

noun

1. an Asian plant, Eutrema wasabi, of the mustard family.

2. the pungent, greenish root of this plant, which can be grated and used as a condiment.

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wasabi British  

/ wəˈsɑːbɪ /

noun

1. a Japanese cruciferous plant, Eutrema Wasabi , cultivated for its thick green pungent root

2. the root of this plant, esp in paste or powder form, used as a condiment in Japanese cookery

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Etymology

Origin of wasabi

(< New Latin ) < Japanese

Explanation

The spicy, edible root called wasabi can be ground into an even spicier green paste that's served with many Japanese foods — and is also called wasabi. Watch out for the wasabi sitting innocently on the plate beside your sushi! It may look like a blob of avocado, but it tastes pungent and deeply spicy. The flavor and spice of wasabi is often compared to horseradish or spicy mustard; you don't feel the heat on your tongue so much as in the back of your nose. Sometimes the Japanese plant is unavailable and horseradish root is used instead — sushi chefs call this "Western Wasabi."

Example Sentences

Muddled jalapenos, hot peppers, or wasabi are other great options if you prefer a drink with extra heat.

From Salon • Jan. 18, 2026

At $45, the wasabi and caviar tots are considerably cheaper than the $100 caviar nuggets served at Camphor.

From Los Angeles Times • Apr. 15, 2025

Jon Old, founder of the Wasabi Company, has been growing wasabi in the UK for over a decade.

From BBC • Sep. 17, 2024

The I.S.S. galley is often stocked with wasabi and hot sauce.

From New York Times • Nov. 12, 2023

The people who developed the custom of eating sushi with wasabi didn’t even know there was such a thing as bacteria.

From "The Omnivore's Dilemma" by Michael Pollan