• Definition for "lighten up"
    • to be less serious and much more cheerful…
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  • Sentence for "lighten up"
  • Quotes for "lighten up"
  • Hypernym for "lighten up"
  • Urban Dictionary for "lighten up"
    • to lighten up means to unwind,…
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lighten up definition

  • verb:
    • to be less serious and much more cheerful or casual; to unwind.
    • be much more cheerful
    • make much more cheerful
    • become lighter
    • make less heavy or brighter
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