4000 Duolingo Vocabulary List

Preparing vocabulary for the Duolingo English Test (DET) is a smart move! Since vocabulary plays a huge role in all parts of the exam (Reading, Use of English, Writing, Listening, and Speaking), here’s a focused vocabulary to help you build and remember the right words effectively.

In addition to the vocabulary, we also provide online tools and exercises to support your studies, along with helpful tips and printable materials.

We organize these 4000 words into 14 groups. Group one is open to all visitors. The rest of the groups are only fully accessible to VIP users.

ardent  
a. displaying or by strong enthusiasm or devotion; passionate
Her fellow demonstrators were busily making posters and handing out flyers, inspired by her ardent enthusiasm for the cause.
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arena  
n. a playing field where sports events take place; a large structure for open-air sports or entertainments
For your convenience, arena locations have been divided into two categories; East and West.
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arid  
a. dry; lacking moisture, especially having insufficient rainfall to support trees or plants
The cactus has adapted to survive in an arid environment.
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armored  
a. protected by armor; provided with a protective covering
The cases against three people accused of stealing $7.4 million from an Ohio armored car company were transferred to Ohio from West Virginia.
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aroma  
n. fragrance; scent; pleasant characteristic odor, as of a plant, spice, or food
The aroma is distinctive, but in the end, it's a lemon.
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arouse  
v. excite; stimulate; awaken from or as if from sleep
He suddenly seemed to arouse himself: the conviction of the reality seized him.
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