fourfold

adjective
four·​fold | \ ˈfȯr-ˌfōld , -ˈfōld\

Definition of fourfold

1 : being four times as great or as many
2 : having four units or members

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Other Words from fourfold

fourfold \ ˈfȯr-​ˈfōld \ adverb

Examples of fourfold in a Sentence

There has been a fourfold increase in membership this year.

Recent Examples on the Web

The Federal Aviation Administration is projecting a fourfold increase, from more than 110,000 currently, in the number of commercial drones flying in U.S. skies in the next five years. Dustin Volz, WSJ, "Worries Mount Over Drone Safety After Venezuela Attack," 6 Aug. 2018 Our goal should be to increase federal research funding at least fourfold, from $234 million in NIH funding to $1 billion. miamiherald, "Leigh-Ann Buchanan," 30 June 2018 Our goal should be to increase federal research funding at least fourfold, from $234 million in NIH funding to $1 billion. miamiherald, "Leigh-Ann Buchanan," 30 June 2018 Our goal should be to increase federal research funding at least fourfold, from $234 million in NIH funding to $1 billion. miamiherald, "Leigh-Ann Buchanan," 30 June 2018 Our goal should be to increase federal research funding at least fourfold, from $234 million in NIH funding to $1 billion. miamiherald, "Leigh-Ann Buchanan," 30 June 2018 In the past five years, New York state has added nearly 300 craft breweries, a more than fourfold increase from 2012. Lara Korte, WSJ, "New York Sees Boom in Craft Breweries, With More on Tap," 12 July 2018 Our goal should be to increase federal research funding at least fourfold, from $234 million in NIH funding to $1 billion. miamiherald, "Leigh-Ann Buchanan," 30 June 2018 Our goal should be to increase federal research funding at least fourfold, from $234 million in NIH funding to $1 billion. miamiherald, "Leigh-Ann Buchanan," 30 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'fourfold.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of fourfold

before the 12th century, in the meaning defined at sense 1

History and Etymology for fourfold

Middle English, from Old English fēowerfeald, from fēower + -feald -fold

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Time Traveler for fourfold

The first known use of fourfold was before the 12th century

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More Definitions for fourfold

fourfold

adjective

English Language Learners Definition of fourfold

: four times as great or as many

fourfold

adjective
four·​fold | \ ˈfȯr-ˌfōld \

Kids Definition of fourfold

: being four times as great or as many a fourfold increase

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More from Merriam-Webster on fourfold

Rhyming Dictionary: Words that rhyme with fourfold

Spanish Central: Translation of fourfold

Nglish: Translation of fourfold for Spanish Speakers

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