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decade

/ˈdekeɪd/
English Definition
n. ten years
中文释义
十年,十年期
Seen in practice — from the Digital SAT question bank

Historian Thomas Reyes agrees that the printing press mattered but argues that widespread literacy programs, which predated the press by decades in some regions, were an equally necessary precondition, since a printed pamphlet is useless to someone who cannot read it.

From a Cross-Text Connections question · Craft and Structure

Political scientist Julia Novak argues that term limits reduce political corruption by preventing officials from accumulating entrenched networks of influence over decades in office.

From a Cross-Text Connections question · Craft and Structure

While solar panel efficiency has roughly doubled over the past two decades, the primary driver of falling solar energy costs has actually been manufacturing scale: as factories produce panels in ever-larger volumes, the cost per unit has dropped far more than efficiency gains alone would predict.

From a Central Ideas and Details question · Information and Ideas

💡
Memory Aid / 记忆技巧
deca(ten)+de(suffix).
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Practice — Definition Match

Which choice best defines “decade”?

  1. A Origin, provider
  2. B A likelihood to behave in a certain way
  3. C Ten years
  4. D The ability to understand people and situations in a very clear way
Show answer

C — Ten years. “decade” means ten years.

Practice — Which Word Fits?

Which word means “ten years”?

  1. A insight
  2. B tendency
  3. C source
  4. D decade
Show answer

D — decade. “decade” means ten years.

Common questions about “decade”

What does “decade” mean?

decade — ten years. In Chinese: 十年,十年期.

How do you pronounce “decade”?

decade is pronounced /ˈdekeɪd/.

How is “decade” used in a sentence?

Historian Thomas Reyes agrees that the printing press mattered but argues that widespread literacy programs, which predated the press by decades in some regions, were an equally necessary precondition, since a printed pamphlet is useless to someone who cannot read it.

Is “decade” an SAT vocabulary word?

Yes. decade 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 “decade”?

deca(ten)+de(suffix).

Progress / 学习进度
97%
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.