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Malthus

American  
[mal-thuhs] / ˈmæl θəs /

noun

  1. Thomas Robert, 1766–1834, English economist and clergyman.


Malthus British  
/ ˈmælθəs /

noun

  1. Thomas Robert. 1766–1834, English economist. He propounded his population theory in An Essay on the Principle of Population (1798)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Still, comparing Ehrlich to Malthus is something of an insult to the latter.

From The Wall Street Journal Mar. 17, 2026

Ehrlich was often labeled a neo-Malthusian, a reference to the 18th-century British political economist Thomas Malthus, best known for “An Essay on the Principle of Population.”

From The Wall Street Journal Mar. 17, 2026

Pessimists such as Malthus failed to comprehend this process, which has come to be known as the “demographic transition.”

From Washington Post Nov. 19, 2022

In plain English, Malthus believed exponential population growth would inevitably outpace food production, increasing poverty and famine, what's known as a "Malthusian catastrophe."

From Salon Nov. 15, 2022

As the population expanded, Malthus reasoned, its resource pool would be depleted, and competition between individuals would grow severe.

From "The Gene" by Siddhartha Mukherjee

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