unbutton

verb

un·​but·​ton ˌən-ˈbə-tᵊn How to pronounce unbutton (audio)
unbuttoned; unbuttoning; unbuttons

transitive verb

1
: to loose the buttons of
2
: to open by or as if by loosing buttons

intransitive verb

: to undo buttons

Examples of unbutton 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.
With his sparkling blue eyes and denim shirt casually unbuttoned, Matthew McConaughey arrived at his PEOPLE's 2005 Sexiest Man Alive photo shoot, which also happened to be the 20th anniversary of the franchise, game for a good time. Elizabeth Leonard, PEOPLE, 28 Oct. 2025 Both characters are grinning, and Briney’s shirt is mostly unbuttoned and revealing tattoos on his torso. Selome Hailu, Variety, 9 Oct. 2025 His shirts are unbuttoned just a little too low. David Fear, Rolling Stone, 9 Oct. 2025 On Friday, Roberts offered the first glimpse of Vitale’s vision for the house in a navy blazer with a slightly oversized cut, layered over a striped button-down casually unbuttoned and pushed up at the sleeves. Lauren Alexis Fisher, Footwear News, 2 Sep. 2025 See All Example Sentences for unbutton

Word History

First Known Use

14th century, in the meaning defined at transitive sense 1

Time Traveler
The first known use of unbutton was in the 14th century

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Cite this Entry

“Unbutton.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unbutton. Accessed 2 Nov. 2025.

Kids Definition

unbutton

verb
un·​but·​ton ˌən-ˈbət-ᵊn How to pronounce unbutton (audio)
: to unfasten the buttons of (as a garment)

More from Merriam-Webster on unbutton

Last Updated: - Updated example sentences
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