button-down
Americanadjective
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(of a shirt collar) having buttonholes so it can be buttoned to the body of the shirt.
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(of a shirt) having a button-down collar.
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(of a shirt) having buttons down the front from the collar to the bottom.
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Also buttoned-down (especially of attitudes, opinions, etc.) extremely conventional; unimaginative.
adjective
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(of a collar) having points that are fastened to the garment with buttons
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(of a shirt) having a button-down collar
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Also: buttoned-down. conventional or conservative
a button-down corporate culture
Etymology
Origin of button-down
An Americanism dating back to 1930–35
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Newsboy caps, button-down vests and a predominance of subtle plaids recalled "Peaky Blinders", while pocket watch chains consolidated the 1920s feel.
From Barron's • Feb. 26, 2026
In her 2024 Tiny Desk Concert for NPR, Roan is surrounded by seven femme musicians, each wearing red lipstick, blue eyeshadow, a pink button-down or a red party dress.
From Salon • Feb. 19, 2026
Unlike his bandmates in the Dead, Weir had a long-running interest in personal style, and frequently opted for tucked-in button-down shirts, western wear and polo shirts instead of tie-dye and ponchos.
From Los Angeles Times • Jan. 10, 2026
Restaurants hummed with more than half of their tables full, many taken up by people in the San Francisco work uniform: a button-down shirt and a puffer vest.
From The Wall Street Journal • Oct. 20, 2025
He’s wearing a dark blue striped button-down shirt with a blue-and-white polka-dot bow tie.
From "Saints and Misfits" by S.K. Ali
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.