What does quadrupled mean?
“Quadrupled” means that something has become, or has been made, four times its previous size, number, or value. It is the past tense and past participle of the verb “quadruple” and can function intransitively, as when a population quadruples, or transitively, as when a company quadruples its revenue. The word is used especially in contexts involving rapid or dramatic growth, such as finance, population, tourism, technology, and business performance. It is more precise than saying that something “increased dramatically,” because it specifies an exact fourfold multiplication. A participial use before a noun is also common: “quadrupled growth” refers to growth that has reached four times its former scale. The expression is formal and factual, with no strong emotional connotation, although it can emphasize the magnitude of a change when used in journalism or promotional writing.
verb (past tense and past participle)To become four times as large, numerous, or valuable, or to cause something to increase to four times its original size, number, or value.
- To become four times as large, numerous, or valuable.
- To cause something to become four times as large, numerous, or valuable.
"The company quadrupled its revenue within five years of its launch."
"Internet access quadrupled in the village over the following decade."
"The redesign quadrupled the number of visitors to the exhibition."
A number that quadruples does not merely double: it becomes four times as great.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does quadrupled come from?
The form belongs to the English word family of “quadruple,” which entered Middle English through Old French from the Latin “quadruplum,” meaning fourfold or a fourfold amount. The Latin family includes related forms such as “quadruplicare,” developed into English “quadruplicate.” The “quadri-” element ultimately expresses the idea of four, a meaning preserved in the modern word's use for fourfold increase.
Related word forms
How quadrupled is actually used
The form functions as both the past tense and the past participle of "quadruple." Before a noun, it can also have a participial adjectival use, as in "quadrupled growth."