consumption

noun

con·​sump·​tion kən-ˈsəm(p)-shən How to pronounce consumption (audio)
1
a
: the act or process of consuming
consumption of food
consumption of resources
b
: use by or exposure to a particular group or audience
The document was not intended for public consumption.
2
: use of something
the jet's high consumption of fuel
the consumption of electricity
3
b
: a progressive wasting away of the body especially from pulmonary tuberculosis

Examples of consumption in a Sentence

The jet's high fuel consumption makes it expensive to operate.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
And this is not to mention the resources consumption of AI, a cost which isn’t immediately quantifiable or made clear. Literary Hub, 10 Nov. 2025 Energy Minister Abbas Alibadi also announced that water supplies will be cut off on some evenings to refill reservoirs, urging citizens to reduce consumption by 20% to avoid rationing. Emma Bussey, FOXNews.com, 10 Nov. 2025 But long-term prosperity depends on broad participation in income and consumption. Jane Sadowsky, Fortune, 8 Nov. 2025 Aside from growing food for consumption, the researchers found that gardening provided a positive connection to nature, an increase in physical activity and a means to relieve stress. The San Diego Union Tribune, San Diego Union-Tribune, 8 Nov. 2025 See All Example Sentences for consumption

Word History

Etymology

Middle English consumpcioun, from Latin consumption-, consumptio, from consumere — see consume

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of consumption was in the 14th century

Browse Nearby Words

Cite this Entry

“Consumption.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/consumption. Accessed 13 Nov. 2025.

Kids Definition

consumption

noun
con·​sump·​tion kən-ˈsəm(p)-shən How to pronounce consumption (audio)
1
a
: the act or process of consuming
b
: the amount consumed
2
a
: a gradual and continuous wasting away of the body especially from tuberculosis of the lungs

Medical Definition

consumption

noun
con·​sump·​tion kən-ˈsəm(p)-shən How to pronounce consumption (audio)
1
: a progressive wasting away of the body especially from pulmonary tuberculosis
2

More from Merriam-Webster on consumption

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!