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consumer price index
noun
: an index measuring the change in the cost of typical wage-earner purchases of goods and services expressed as a percentage of the cost of these same goods and services in some base period
called also cost-of-living index
Examples of consumer price index in a Sentence
Recent Examples on the Web
The consumer price index climbed to 2.6% last month since the same time last year, the Bureau of Labor Statistics reported Wednesday.
—Rob Wile, NBC News, 13 Nov. 2024
The consumer price index, another key inflation measure, was up 2.4% annually in September, according to the BLS — a 0.1 percentage point slowdown from August and the smallest annual reading since February 2021.
—Rocio Fabbro, Quartz, 7 Nov. 2024
The consumer price index was up 2.4% in September year-over-year.
—Susan Tompor, Detroit Free Press, 6 Nov. 2024
Last month, the U.S. consumer price index (CPI) topped expectations with the core index that excludes food and energy rising 0.3% and ending a run of lower readings.
—Billy Bambrough, Forbes, 17 Oct. 2024
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Word History
First Known Use
1945, in the meaning defined above
Time Traveler
The first known use of consumer price index was
in 1945
Dictionary Entries Near consumer price index
Cite this Entry
“Consumer price index.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/consumer%20price%20index. Accessed 22 Nov. 2024.
Legal Definition
consumer price index
noun
consumer price in·dex
: an index measuring the change in the cost of typical wage-earner purchases of goods and services in some base period
called also cost-of-living index
More from Merriam-Webster on consumer price index
Britannica.com: Encyclopedia article about consumer price index
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