1
: of, relating to, or being a motor vehicle insurance plan under which someone involved in an accident is compensated usually up to a stipulated limit for actual losses (as for property damage, medical bills, and lost wages) by that person's own insurance company regardless of who is responsible for the accident
2
: of, relating to, or being a divorce law under which neither party is held responsible for the breakup of the marriage
3
: characterized by the absence of a prevailing sense of individual responsibility (as for behavior)

Examples of no-fault in a Sentence

Recent Examples on the Web
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Last year, Dusty Deevers, a right-wing firebrand known for trying to ban no-fault divorce, introduced legislation that would allow government employees to be paid in bitcoin. Bracey Harris, NBC news, 28 Mar. 2026 Much has been written regarding the influence of no-fault divorce on the novel—how the dramas of desire and commitment must be revised in the lower-stakes world of legal separation. Christine Smallwood, Harpers Magazine, 24 Mar. 2026 The bill would largely end no-fault evictions in apartment buildings with five or more units. Ginny Monk, Hartford Courant, 12 Mar. 2026 Renters should also look for a policy that includes no-fault medical coverage. Lew Sichelman, Miami Herald, 19 Feb. 2026 See All Example Sentences for no-fault

Word History

First Known Use

1967, in the meaning defined at sense 1

Time Traveler
The first known use of no-fault was in 1967

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Cite this Entry

“No-fault.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/no-fault. Accessed 7 Apr. 2026.

Legal Definition

no-fault

adjective
1
: of, relating to, or being a motor vehicle insurance plan under which someone injured in an accident is compensated usually up to a stipulated limit for especially actual losses (as for property damage, medical bills, and lost wages) by that person's own insurer regardless of who is responsible for the accident and is prohibited from or limited in his or her right to sue the responsible party
2
: of or relating to no-fault divorce
a no-fault ground for dissolution
see also no-fault divorce at divorce
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