Word.ws English Dictionary

Plural of slack

regular plural

The plural of slack is slacks.

Forms of slack

Singularslack /slæk/
Pluralslacks
Countablecountable and uncountable

Slacks in a sentence

  • The "slacks" I have mentioned are fresh-water pools which extend just inside the outer sandhills.1901, The Pall Mall Magazine, page 138
  • The train runs slowly with frequent slacks for bridge and culvert repairs.1949 September and October, “The "Nord Express"”, in Railway Magazine, page 336
  • He ruined his new white slacks by accidentally spilling oil on them.From the entry ruin
  • A green shirt with orange slacks really doesn't do it for me, I’m afraid.From the entry do it
  • She wears a tacky T.A.R.D.I.S blue cardigan, buttoned to the max, over khaki slacks.2014, Emma Gray, Groupies, Lulu Press, →ISBN, page 39. From the entry TARDIS blue

Meaning of slack

  1. noun The part of anything that hangs loose, having no strain upon it.
  2. noun A dip in a surface.
  3. noun In particular, a shallow dell or hollow; a dip in the surface of terrain, such as between hills.

Full definition of slack

Questions about the plural of slack

What is the plural of slack?
The plural of slack is slacks.
Is slack countable?
Slack is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: slack (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

Last updated:

Cite this page: “Plural of slack.” Word.ws, https://word.ws/plural/slack. Based on Wiktionary, CC BY-SA 4.0.