coinsure

verb

co·in·sure ˌkō-ən-ˈshu̇r

coinsured; coinsuring; coinsures

transitive verb

: to insure jointly

coinsurer noun

Word History

First Known Use

1886, in the meaning defined above

Time Traveler

The first known use of coinsure was in 1886

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Browse Nearby Words

coinsurance

coinsure

cointise

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Cite this Entry

Style

“Coinsure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coinsure. Accessed 19 Jul. 2025.

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Legal Definition

coinsure

transitive verb

co·in·sure ˌkō-in-ˈshu̇r

: to insure jointly

coinsurer noun

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