inflation

noun

in·​fla·​tion in-ˈflā-shən How to pronounce inflation (audio)
1
: an act of inflating : a state of being inflated: such as
b
: a hypothetical extremely brief period of very rapid expansion of the universe immediately following the big bang
c
: empty pretentiousness : pomposity
2
: a continuing rise in the general price level usually attributed to an increase in the volume of money and credit relative to available goods and services

Examples of inflation in a Sentence

the inflation of a balloon The government has been unable to control inflation. The rate of inflation is high.
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.
That caused inflation in the transfer market and players’ valuations soared. Charlotte Harpur, New York Times, 6 Sep. 2025 Higher interest rates, meant to ease inflation by cooling economic activity, also play a role, said Hetrick. Bailey Schulz, USA Today, 5 Sep. 2025 In particular, revolutions like special relativity and general relativity, quantum mechanics and quantum field theory, and the Big Bang and cosmic inflation completely overthrew our prior picture of how things actually behave. Ethan Siegel, Big Think, 5 Sep. 2025 The Rocky Mountain Insurance Association also reported that homeowner premiums have increased on average by almost 58% from 2018 to 2023, with 2022 seeing a 40-year high for inflation for homeowners insurance. Kyle Reiman, ABC News, 5 Sep. 2025 See All Example Sentences for inflation

Word History

First Known Use

14th century, in the meaning defined at sense 1

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

Browse Nearby Words

Cite this Entry

“Inflation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inflation. Accessed 10 Sep. 2025.

Kids Definition

inflation

noun
in·​fla·​tion in-ˈflā-shən How to pronounce inflation (audio)
1
: an act of inflating : the state of being inflated
2
: a continual increase in the price of goods and services

More from Merriam-Webster on inflation

Last Updated: - Updated example sentences
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