: a person who accompanies an invited guest to an event or gathering at which guests are allowed to bring a companion or partner
My husband twice received handsome engraved invitations to presidential dinners. For those events and many others, I was the perpetual plus-one.Ana Marie Cox

Examples of plus-one 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.
During cocktail hour, Johnston introduced the bride to her plus-one when disaster struck. Ashlyn Robinette, People.com, 1 May 2025 The club has a goal differential of plus-one on the campaign. Thomas G. Moukawsher, MSNBC Newsweek, 26 Apr. 2025 The ladder from onlooker to plus-one to invitee was most famously climbed by Kim Kardashian. Elizabeth Logan, Glamour, 24 Apr. 2025 The package includes free breakfast for your plus-one (no more sneaking snacks away from the conference), a signature drink each night (perfect for unwinding after your workday ends), and 1,000 bonus IHG One Rewards points. Kimberly Wilson, Essence, 23 Apr. 2025 See All Example Sentences for plus-one

Word History

First Known Use

1977, in the meaning defined above

Time Traveler
The first known use of plus-one was in 1977

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Cite this Entry

“Plus-one.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plus-one. Accessed 11 May. 2025.

Last Updated: - Updated example sentences
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