plan B

noun

: an alternative plan of action for use if the original plan should fail

Examples of plan B 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.
John Conca, an analyst at investment research firm Third Bridge, agreed that the pressure will be on Paramount and Comcast to come up with a plan B if Netflix succeeds with its offer. Stephen Battaglio, Boston Herald, 7 Dec. 2025 So, the couple turned to plan B: Remove the triggering compounds from the distillate. Christopher Null, Wired News, 11 Nov. 2025 Having a plan B ahead of time can spare you a last-minute scramble. Evan Moore, Charlotte Observer, 7 Nov. 2025 The Forest owner has been pondering his options That is not unusual — the Greek shipping magnate always likes to have a plan B in place. Paul Taylor, New York Times, 16 Oct. 2025 See All Example Sentences for plan B

Word History

First Known Use

1977, in the meaning defined above

Time Traveler
The first known use of plan B was in 1977

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Cite this Entry

“Plan B.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plan%20B. Accessed 19 Dec. 2025.

Medical Definition

Plan B

trademark
used for a preparation of levonorgestrel intended to prevent pregnancy following unprotected intercourse or contraceptive failure
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