unbutton

verb

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

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.
The former trainee alleges Miller unbuttoned his pants and then put his hand directly on his genitals. Emma Hurt, AJC.com, 25 June 2026 Paul Smith’s effervescent show was a refreshing surprise, featuring relaxed tailoring in an appealing seasonal palette of pale tonalities that was cheekily, but cleverly, styled with shirts unbuttoned and ties undone. Luisa Zargani, Footwear News, 23 June 2026 The saving grace for this year’s WWDC video was my son constantly questioning why Craig Federighi had his shirt unbuttoned so far down. Tyler Hayes, PC Magazine, 9 June 2026 The sophisticated style has a relaxed fit and can be worn either buttoned or unbuttoned over a tank top. Sian Babish, PEOPLE, 17 May 2026 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 1 Jul. 2026.

Kids Definition

unbutton

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

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