inflation

noun

in·​fla·​tion in-ˈflā-shən How to pronounce inflation (audio)
Synonyms of inflationnext
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.
Bloomberg | Bloomberg | Getty Images Higher inflation and weaker growth ahead are inevitable for the global economy as a consequence of the Iran war, the head of the International Monetary Fund warned on Monday as the institution prepares to cut its forecasts. Joseph Wilkins, CNBC, 7 Apr. 2026 After four years of sky-high inflation, American families can ill afford another round of higher food prices, but that’s exactly what’s coming if things remain unchanged. E.j. Antoni, Boston Herald, 6 Apr. 2026 What Dimon is describing, taken together, is a world in active transition—one where the post–Cold War assumptions of open supply chains, low inflation, and relative geopolitical stability are being dismantled in real time. Nick Lichtenberg, Fortune, 6 Apr. 2026 Hammack’s comments suggest a growing concern among at least some policymakers that inflation, which was elevated before the Iran war, may require rate hikes to tame further. Christopher Rugaber, Los Angeles Times, 6 Apr. 2026 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 8 Apr. 2026.

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

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