prime rate

noun

: an interest rate formally announced by a bank to be the lowest available at a particular time to its most credit-worthy customers

called also prime interest rate

Examples of prime rate in a Sentence

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.
With a rate cut, the prime rate comes down and the interest rate on your credit card debt should follow within a billing cycle or two. Jessica Dickler, CNBC, 10 Dec. 2025 While credit card rates are technically variable and tied to the prime rate, which moves in sync with the Fed's benchmark rate, the reality is that credit card issuers don't treat rate increases and decreases equally. Angelica Leicht, CBS News, 8 Dec. 2025 For existing customers, credit cards often have variable rates, which drop after the prime rate falls. Susan Tompor, Freep.com, 23 Oct. 2025 Most credit cards have variable APRs that fluctuate with changes in the prime rate. Kevin Cerveny, Kansas City Star, 17 Oct. 2025 See All Example Sentences for prime rate

Word History

First Known Use

1924, in the meaning defined above

Time Traveler
The first known use of prime rate was in 1924

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Cite this Entry

“Prime rate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prime%20rate. Accessed 22 Dec. 2025.

Legal Definition

prime rate

noun
: an interest rate formally announced by a bank to be the lowest available at a particular time to its most creditworthy customers

called also prime, prime interest rate

Last Updated: - Updated example sentences
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