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Synonyms

slacks

American  
[slaks] / slæks /

noun

(used with a plural verb)
  1. men's or women's trousers for informal wear.


slacks British  
/ slæks /

plural noun

  1. informal trousers worn by both sexes

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of slacks

First recorded in 1815–25; slack 1 + -s 3

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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.

A styling group stores troves of neutral tone crew and V-neck sweaters, button-down shirts, slacks and extra pairs of the Silver Lining Opticians “Carbon” glasses at an off-site building, current and former employees said.

From The Wall Street Journal • May 31, 2026

Eugene Levert, chain-smoking next to a stack of books while wearing a vertical blue-striped button-down and khaki slacks, looked the scholarly mirror of Doug Lamplugh, in a horizontal blue-striped polo and khaki shorts.

From Slate • May 4, 2026

She added with a laugh that she’d brainstormed speech material the previous night while shaving her legs, despite the fact that she was outfitted in slacks at the ceremony.

From Los Angeles Times • Mar. 15, 2026

Goodnight was wearing a tactical vest, olive slacks and a beige shirt, complete with a badge and what appeared to be a body camera and radio equipment.

From Los Angeles Times • Jul. 23, 2025

All the adults, including Ms. McMillian, wore work clothes—jackets and slacks and blouses.

From "The Parker Inheritance" by Varian Johnson

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