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prenup

American  
[pree-nuhp] / ˈpriˌnʌp /

noun

Informal.
  1. a prenuptial agreement.

    Before you marry, get a prenup.


prenup British  
/ ˈpriːˌnʌp /

noun

  1. informal a prenuptial agreement

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What is a prenup? Prenup is short for prenuptial agreement, a legal contract entered into by a couple before marriage that specifies things like the division of their finances and assets, especially in case the marriage ends, such as through divorce. The word prenuptial means before marriage. Prenup is informal but very commonly used, especially in casual contexts. Every prenup is different based on what the couple wants it to include. Most prenups cover things like which member of the couple is entitled to certain portions of property, inheritance, and savings, or which member is responsible for certain things, such as debt. The popular opinion about prenups has traditionally been quite negative—many people view them as pessimistic and associate their use with rich celebrities who marry people who aren’t as rich. Plus, no one who’s about to get married likes to admit that there’s a possibility that the marriage might not work out. However, many people consider it good sense to enter into a prenup, and many legal advisors recommend prenups, especially since deciding how to split up assets during a divorce can be extremely strained. Example: Everyone thought it was strange that we had a prenup, but life is unpredictable.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Couples are also getting married later, points out Julia Rodgers, cofounder of US prenup platform HelloPrenup.

From BBC Jul. 28, 2026

She was particularly touched that Charles wanted the prenup to say if they split up, she should have the house.

From BBC Jul. 28, 2026

Malcolm-Jamal also agreed in their prenup to maintain and contribute the maximum annual amount to a Roth IRA account for his wife, a financial obligation worth $30,500, according to court documents.

From Los Angeles Times Jul. 22, 2026

A prenup is an insurance policy that protects both parties when circumstances change.

From The Wall Street Journal Jun. 19, 2026

I bet she wishes she had written an escape clause into the prenup.

From "Wintergirls" by Laurie Halse Anderson

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