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🇨🇳Chinese Source WordCode: ZH

四倍

Native Script:中文汉字

Pronunciation / Transliteration: sì bèi

🇬🇧 Direct English Meaning:
Quadruple/ˈkwɒd.rʊ.pəl/
adjectiveverbnounCEFR B2 (Upper)Top #4500 frequency
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🇨🇳 Example Sentence in Chinese:

"他们的销售额实现了四倍增长。"

Comprehensive Definitions & Senses

3 senses
As adjective
  1. 1

    Consisting of four parts, elements, or members, or multiplied by four.

    "The company reported a quadruple increase in quarterly profits."
As verb
  1. 1

    To increase or to cause to increase fourfold in size, quantity, or number.

    "Their goal is to quadruple their renewable energy production by 2030."
As noun
  1. 1

    A number or amount that is four times as great as another.

    "The final score was a quadruple of their previous best achievement."
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Thesaurus & Semantic Spectrum

Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the Late Latin word 'quadruplus', combining 'quattuor' (four) and '-plus' (fold). It entered Middle English in the 15th century via Old French, initially retaining its mathematical sense of fourfold before expanding into general use across business, sports, and daily contexts.

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