insurer

noun

in·​sur·​er in-ˈshu̇r-ər How to pronounce insurer (audio)
-ˈshər-
: one that insures
specifically : an insurance underwriter

Examples of insurer in a Sentence

In this policy, the insurer agrees to pay for all medical expenses.
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.
Experts say tense negotiations between health insurers and health systems over coverage are becoming more common across the country. Kenneth R. Gosselin, Hartford Courant, 26 Feb. 2026 Florida property insurers are keeping secrets. Ron Hurtibise, Sun Sentinel, 26 Feb. 2026 After speaking with the insurance company's pharmacy benefit manager — a third-party company that oversees prescription drug plans for insurers — Mayo figured out that the advance approval her insurer had granted for the drug, known as prior authorization, had expired. Sarah Boden, NPR, 26 Feb. 2026 Progressive in particular has been pressuring State Farm’s dominance in auto and was among major auto insurers announcing significant financial returns to customers in 2025. Contessa Brewer,dawn Giel, CNBC, 26 Feb. 2026 See All Example Sentences for insurer

Word History

First Known Use

1654, in the meaning defined above

Time Traveler
The first known use of insurer was in 1654

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Cite this Entry

“Insurer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insurer. Accessed 1 Mar. 2026.

Legal Definition

insurer

noun
in·​sur·​er in-ˈshu̇r-ər How to pronounce insurer (audio)
: one that contracts to indemnify another by way of insurance : an insurance company or underwriter

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