SAT Easy
SAT Prep  /  Words  /  Easy  /  deter

deter

/dɪˈtɜːr/
English Definition
v. prevent, discourage
中文释义
阻止,吓阻
Example Sentence

Installing motion-activated lights can deter nocturnal animals from rummaging through campsites in search of food.

安装感应灯可以阻止夜行性动物在露营地翻找食物。

Synonyms
discourage hinder prevent
Antonyms
Seen in practice — from the Digital SAT question bank

- Its skin contains alkaloid toxins that deter predators.

From a Rhetorical Synthesis question · Expression of Ideas

💡
Memory Aid / 记忆技巧
deter(stop)
Know this word? Mark it mastered, or move on.
← Previous Next →

Practice — Definition Match

Which choice best defines “deter”?

  1. A To make no longer valid; disprove.
  2. B To support, maintain, or keep something going
  3. C Prevent, discourage
  4. D Put at risk
Show answer

C — Prevent, discourage. “deter” means prevent, discourage.

Practice — Which Word Fits?

Which word means “prevent, discourage”?

  1. A sustain
  2. B jeopardize
  3. C deter
  4. D invalidate
Show answer

C — deter. “deter” means prevent, discourage.

Common questions about “deter”

What does “deter” mean?

deter — prevent, discourage. In Chinese: 阻止,吓阻.

How do you pronounce “deter”?

deter is pronounced /dɪˈtɜːr/.

How is “deter” used in a sentence?

Installing motion-activated lights can deter nocturnal animals from rummaging through campsites in search of food. (安装感应灯可以阻止夜行性动物在露营地翻找食物。)

What are synonyms for “deter”?

discourage, hinder, prevent — all close in meaning to deter (prevent, discourage).

What is the opposite of “deter”?

encourage, prompt — each the opposite of deter (prevent, discourage).

Is “deter” an SAT vocabulary word?

Yes. deter is on the SAT Prep Easy list — mid-frequency academic words that do get tested. The Digital SAT does not test vocabulary in isolation; words like this one are tested through Words in Context questions, where you choose the word that completes a passage most logically and precisely.

How can I remember “deter”?

deter(stop)

Progress / 学习进度
17%
through SAT Easy
This level: 0 mastered (0% of the level)
The Digital SAT tests vocabulary through Words in Context questions, never as a standalone definition. Learn the word, then use it against a real passage.