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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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make less active or fast

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Usage examples (4)
  • Verb (used with object) : He slacked the most important part
  • Verb (used without object) : Business is slacking up
  • Adjective : a slack rope. ,slack proofreading. ,He is slack in answering letters. ,the slack season in an industry
  • Noun : a sudden slack in output
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.