1
: designed to conform to all shapes and sizes
one-size-fits-all T-shirts
One-size-fits-all gloves by Nolan Glove have gripper palms that are perfect for holding on …Andrea Skinner
If you are small of ear, you may find that those one-size-fits-all earbuds simply don't fit.David Pogue
2
: covering, used for, or applying to all cases or individuals without modification
This past spring, The New England Journal of Medicine published a series of articles by well-known geneticists who expressed frustration and disappointment at their inability to hit upon a one-size-fits-all genetic explanation for common diseases, which had seemed within their grasp only a few years ago.Matthew Stremlau
Levine says the old, one-size-fits-all approach allows too many youngsters to fall through the cracks—kids who may be perfectly intelligent but struggle in school.Barbara Kantrowitz et al.
Skeptics worry that patients are too varied and doctors too accustomed to providing unlimited care for a one-size-fits-all payment policy.Catherine Arnst
Where once there was the one-size-fits-all fixed-rate 30-year mortgage, now there is a bewildering assortment of home-financing arrangements …Consumer Reports

Examples of one-size-fits-all 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.
Though there is no one-size-fits-all solution for repair programs, the report encourages brands to drill down their strategies to align with their customer. Angela Velasquez, Sourcing Journal, 4 Nov. 2025 The key is to remember that apologies aren’t one-size-fits-all. Prachi Gala, The Conversation, 3 Nov. 2025 But Rodrik also believes there can be no return to the pre-Trump global system, which relied on one-size-fits-all trade rules enforced by transnational agencies such as the World Trade Organization. John Cassidy, New Yorker, 3 Nov. 2025 Explore different types of loans There’s no one-size-fits-all loan for every small business. Danielle Higley, CNBC, 31 Oct. 2025 See All Example Sentences for one-size-fits-all

Word History

First Known Use

1905, in the meaning defined at sense 1

Time Traveler
The first known use of one-size-fits-all was in 1905

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Cite this Entry

“One-size-fits-all.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/one-size-fits-all. Accessed 9 Nov. 2025.

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