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supplement

/ˈsʌplɪmənt/
English Definition
n./v. addition; add to
中文释义
补充，增补
Example Sentence

The textbook includes a supplement of practice problems and case studies to reinforce the core concepts.

教科书包含一个练习问题和案例研究的增补部分，以强化核心概念。

Synonyms
addition addendum complement
Antonyms
subtraction reduction
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Memory Aid / 记忆技巧
supple(supply)+ment(noun)
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Practice — Definition Match

Which choice best defines “supplement”?

  1. A Addition; add to
  2. B Difficult task, question
  3. C Replacement, replace
  4. D Blocking of light
Show answer

A — Addition; add to. “supplement” means addition; add to.

Practice — Which Word Fits?

Which word means “addition; add to”?

  1. A substitute
  2. B supplement
  3. C eclipse
  4. D challenge
Show answer

B — supplement. “supplement” means addition; add to.

More Easy-level SAT words

accomplish confine evaluate invert perspective relinquish summon supersede supervise surpass surplus sustain

Common questions about “supplement”

What does “supplement” mean?

supplement — addition; add to. In Chinese: 补充，增补.

How do you pronounce “supplement”?

supplement is pronounced /ˈsʌplɪmənt/.

How is “supplement” used in a sentence?

The textbook includes a supplement of practice problems and case studies to reinforce the core concepts. (教科书包含一个练习问题和案例研究的增补部分，以强化核心概念。)

What are synonyms for “supplement”?

addition, addendum, complement — all close in meaning to supplement (addition; add to).

What is the opposite of “supplement”?

subtraction, reduction — each the opposite of supplement (addition; add to).

Is “supplement” an SAT vocabulary word?

Yes. supplement 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 “supplement”?

supple(supply)+ment(noun)

Progress / 学习进度
81%
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.
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