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.
Both pieces were on loan, a detail that not only speaks to her appreciation for circular fashion but also signals her generation's appreciation for sustainability and ethical consumption. Daisy Maldonado, InStyle, 5 Jan. 2026 Alternative beverages The overall decline in alcohol consumption is driving bars and restaurants to come up with alternatives that bring in a little more cash than a Pellegrino and can offer diners fun ways to imbibe without an alcohol buzz. Sunny Hubler, Charlotte Observer, 5 Jan. 2026 Timing of coffee consumption, however, had yet to be studied. Jenna Anderson, Health, 5 Jan. 2026 As industries push toward smarter machines, autonomous systems, and ubiquitous AI, the need for processors that deliver high performance without excessive power consumption becomes critical. Kaif Shaikh, Interesting Engineering, 4 Jan. 2026 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 8 Jan. 2026.

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

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