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'light up' in a sentence

Learn how to use 'light up' with 4 example sentences.


light up verb

: start to burn with a bright flame

: introduce light into

: become clear

: ignite

: begin to smoke


  • She sat and lit up a cigarette.
  • The whole sky lit up and there was an explosion.
  • The red lamp lights up in case of danger.
  • You're lit up like a Christmas tree.
  • Words related to 'light up'


    Words near 'light up' in the dictionary