# slack vs slacks

> English confusable word pair

## The two words

### slack
*noun · IPA /slæk/ · frequency rank #11,118*
The part of anything that hangs loose, having no strain upon it.

### slacks
*noun · frequency rank #33,420*
Semi-formal trousers which are less formal than those that are part of a suit but nowadays are considered suitable casualwear in most offices. (Takes a plural verb even when referring to a single pair; may be referred to as a pair of slacks.)

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/slack-vs-slacks